RAM kits / Compare

CORSAIR Vengeance DDR5 vs Kingston FURY Impact DDR5

A

Product A: CORSAIR

Vengeance DDR5

30 of 40 known

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B

Product B: Kingston

FURY Impact DDR5

29 of 40 known

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All 40 fields

Every value links to where we found it.

Only differences

ACORSAIR Vengeance DDR5

BKingston FURY Impact DDR5

General

4 of 9 differ

Series

VENGEANCE1Maker product pagecorsair.com/us/en/p/memory/cmk32gx5m2e6000z36/vengeance-32gb-2x16gb-ddr5-dram-6000mt-s-cl36-memory-kit-cmk32gx5m2e6000z36Read 14 October 202620Press releasecorsair.com/newsroom/press-release/introducing-corsair-ddr5-memoryRead 14 October 2026

FURY Impact16Press releasemightygadget.co.uk/kingston-launches-laptop-fury-impact-ddr5-sodimms-ramRead 15 October 2026The release names the line Kingston FURY Impact DDR5 SODIMMs under the Kingston FURY brand.

Model numbersiMaker identifiers for this exact model and its listed variants. Excludes sibling models and other generations.

CMK32GX5M2E6000C36, CMK32GX5M2E6000C36W, CMK32GX5M2E6000Z36, CMK32GX5M2B6000C30, CMK32GX5M2B6000Z30, CMK32GX5M2B6000Z30W, CMK32GX5M2B6000C28, CMK32GX5M2B6000Z28, CMK32GX5M2B6000C38, CMK32GX5M2B6000C36, CMK32GX5M2B5600C40, CMK32GX5M2B6400C32, CMK32GX5M2B6400Z32, CMK32GX5M2B6400C36, CMK48GX5M2B6000C30, CMK64GX5M2B6000Z30, CMK64GX5M2D6000Z40, CMK96GX5M2B6000Z30, CMK192GX5M4B5200C381Maker product pagecorsair.com/us/en/p/memory/cmk32gx5m2e6000z36/vengeance-32gb-2x16gb-ddr5-dram-6000mt-s-cl36-memory-kit-cmk32gx5m2e6000z36Read 14 October 2026The Corsair store lists about 100 part numbers for the line in 16GB to 192GB kits, speeds 4800 to 7800 MT/s, black, white and grey. This file stores 19 part numbers chosen for retail and review evidence.

KF556S40IBK2-64, KF556S40IBK2-32, KF556S40IB-32, KF556S40IB-16, KF564S38IBK2-32, KF564S38IB-16, KF560S38IBK2-32, KF560S38IB-16, KF548S38IBK2-64, KF548S38IBK2-32, KF548S38IBK2-16, KF548S38IB-32, KF548S38IB-16, KF548S38IB-82Maker spec sheet (PDF)kingston.com/datasheets/KF556S40IBK2-32.pdfRead 15 October 202614 part numbers have a datasheet: 4800 MT/s CL38 (8, 16 and 32GB singles, 16GB, 32GB and 64GB kits), 5600 MT/s CL40 (16GB and 32GB singles, 32GB and 64GB kits), 6000 MT/s CL38 (16GB single, 32GB kit) and 6400 MT/s CL38 (16GB single, 32GB kit). No datasheet was found for 5200 MT/s, 24GB, 48GB or 96GB parts, and none are stored.

GTIN / EAN

840006666141, 840006679691, 840006679707, 840006671350, 840006673293, 840440496090, 840440491101, 840440491002, 840006684442, 840006659693, 840006659341, 840006602019, 840440491019, 840006666127, 840006671732, 840440417040, 84000666675223Retailer pagescan.co.uk/products/32gb-2x16gb-corsair-ddr5-vengeance-black-pc5-48000-6000-non-ecc-unbuffered-cas-36-xmp-30-14vRead 14 October 202624Retailer pagescan.co.uk/products/32gb-2x16gb-corsair-ddr5-vengeance-white-pc5-48000-6000-non-ecc-unbuffered-cas-36-xmp-30-14vRead 14 October 202625Retailer pagescan.co.uk/products/32gb-2x16gb-corsair-ddr5-vengeance-black-pc5-48000-6000-non-ecc-unbuffered-cas-30-xmp-30-14vRead 14 October 202626Retailer pagescan.co.uk/products/32gb-2x16gb-corsair-ddr5-vengeance-grey-pc5-48000-6000-non-ecc-unbuffered-cas-30-14v-amd-xmpRead 14 October 202627Retailer pagescan.co.uk/products/32gb-2x16gb-corsair-ddr5-vengeance-white-pc5-48000-6000-non-ecc-unbuffered-cas-30-14v-dual-profileRead 14 October 202628Retailer pagescan.co.uk/products/32gb-2x16gb-corsair-ddr5-vengeance-black-pc5-48000-6000-non-ecc-unbuffered-cas-28-expo-xmp-14vRead 14 October 202629Retailer pagescan.co.uk/products/32gb-2x16gb-corsair-ddr5-vengeance-grey-pc5-48000-6000-non-ecc-unbuffered-cas-28-expo-xmp-14vRead 14 October 202630Retailer pagescan.co.uk/products/corsair-vengeance-ddr5-32gb-2x16gb-ddr5-6000-cl38-44-44-96-135v-intel-xmp-memory-blackRead 14 October 202631Retailer pagescan.co.uk/products/32gb-2x16gb-corsair-ddr5-vengeance-black-pc5-48000-6000-non-ecc-unbuffered-cas-36-xmp-30-125vRead 14 October 202632Retailer pagescan.co.uk/products/32gb-2x16gb-corsair-ddr5-vengeance-black-pc5-51200-6400-non-ecc-unbuffered-cas-32-xmp-30-14vRead 14 October 202633Retailer pagescan.co.uk/products/32gb-2x16gb-corsair-ddr5-vengeance-grey-pc5-51200-6400-non-ecc-unbuffered-cas-32-expo-xmp-14vRead 14 October 202634Retailer pagescan.co.uk/products/32gb-2x16gb-corsair-ddr5-vengeance-black-pc5-51200-6400-non-ecc-unbuffered-cas-36-xmp-135vRead 14 October 202635Retailer pagescan.co.uk/products/64gb-2x32gb-corsair-ddr5-vengeance-grey-pc5-48000-6000-non-ecc-unbuffered-cas-30-dual-profile-amd-exRead 14 October 202636Retailer pagescan.co.uk/products/64gb-2x32gb-corsair-ddr5-vengeance-grey-pc5-48000-6000-non-ecc-unbuffered-cas-40-135v-dual-profile-eRead 14 October 202637Retailer pageamazon.com/dp/B0CJ8ZHMVFRead 14 October 2026Item details list UPC 840006679707 and the model number CMK32GX5M2E6000Z36.38Retailer pageamazon.com/dp/B0CJ8XQBHYRead 14 October 2026Item details list UPC 840006659341 and the model number CMK32GX5M2B5600C40.39Retailer pageamazon.com/dp/B0BY6ZF5KFRead 14 October 2026Item details list UPC 840006666752 and the model number CMK192GX5M4B5200C38.

0740617331646, 0740617331660, 0740617331653, 0740617331677, 0740617335743, 0740617335750, 0740617335767, 0740617326147, 0740617326154, 074061732617819Retailer pageamazon.com/dp/B0BRTJT5P2Read 15 October 2026Item details list UPC 740617331646 and model number KF556S40IBK2-64, written as a 13-digit GTIN with a leading zero.20Retailer pageamazon.com/dp/B0BRTJ4Q94Read 15 October 2026Item details list UPC 740617331660 and model number KF556S40IBK2-32, written as a 13-digit GTIN with a leading zero.21Retailer pageamazon.com/dp/B0BRTJZL5HRead 15 October 2026Item details list UPC 740617331653 and model number KF556S40IB-32, written as a 13-digit GTIN with a leading zero.22Retailer pageamazon.com/dp/B0BRTJ88B7Read 15 October 2026Item details list UPC 740617331677 and model number KF556S40IB-16, written as a 13-digit GTIN with a leading zero.23Retailer pageamazon.com/dp/B0C3J1GC17Read 15 October 2026Item details list UPC 740617335743 and model number KF564S38IBK2-32, written as a 13-digit GTIN with a leading zero.24Retailer pageamazon.com/dp/B0C3HTXDDBRead 15 October 2026Item details list UPC 740617335750 and model number KF564S38IB-16, written as a 13-digit GTIN with a leading zero.25Retailer pageamazon.com/dp/B0C3HS9JVQRead 15 October 2026Item details list UPC 740617335767 and model number KF560S38IBK2-32, written as a 13-digit GTIN with a leading zero.26Retailer pageamazon.com/dp/B09T8VVTXJRead 15 October 2026Item details list UPC 740617326147 and model number KF548S38IBK2-32, written as a 13-digit GTIN with a leading zero.27Retailer pageamazon.com/dp/B09T95TJ1MRead 15 October 2026Item details list UPC 740617326154 and model number KF548S38IB-16, written as a 13-digit GTIN with a leading zero.28Retailer pageamazon.com/dp/B09T9CBQ5VRead 15 October 2026Item details list UPC 740617326178 and model number KF548S38IB-8, written as a 13-digit GTIN with a leading zero.

AnnouncediThe maker's first announcement of this model. This is separate from first retail availability.

27 October 202120Press releasecorsair.com/newsroom/press-release/introducing-corsair-ddr5-memoryRead 14 October 2026Press release dated 27 October 2021, launching DOMINATOR PLATINUM RGB DDR5 and VENGEANCE DDR5.

March 202216Press releasemightygadget.co.uk/kingston-launches-laptop-fury-impact-ddr5-sodimms-ramRead 15 October 2026Mighty Gadget posted the Kingston FURY press release on 2 March 2022 with its full text. It announces the release of Kingston FURY Impact DDR5 SODIMMs for laptops and small form factor machines. Stored with month precision because the Kingston page of the release could not be read.

Status

Available1Maker product pagecorsair.com/us/en/p/memory/cmk32gx5m2e6000z36/vengeance-32gb-2x16gb-ddr5-dram-6000mt-s-cl36-memory-kit-cmk32gx5m2e6000z36Read 14 October 2026

Available21Retailer pageamazon.com/dp/B0BRTJZL5HRead 15 October 2026The listing of KF556S40IB-32 shows the buy box with Only 2 left in stock on 2026-10-15, sold by Amazon.com.

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

Not available

Not available

SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

Not available

Not available

Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

Not available

Not available

Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

Not available

Not available

MarketsiISO country or region codes where this exact model or variant is sold. A source page's language does not establish availability.

Not available

Not available

ColoursiThe maker's own colour names

Black, White, Grey1Maker product pagecorsair.com/us/en/p/memory/cmk32gx5m2e6000z36/vengeance-32gb-2x16gb-ddr5-dram-6000mt-s-cl36-memory-kit-cmk32gx5m2e6000z36Read 14 October 2026Memory Color BLACK, WHITE or GREY. The store selector writes Gray.

Not available

Memory typeiMemory generation. A kit line sold in two generations is two products.

DDR51Maker product pagecorsair.com/us/en/p/memory/cmk32gx5m2e6000z36/vengeance-32gb-2x16gb-ddr5-dram-6000mt-s-cl36-memory-kit-cmk32gx5m2e6000z36Read 14 October 2026

DDR52Maker spec sheet (PDF)kingston.com/datasheets/KF556S40IBK2-32.pdfRead 15 October 2026Title: DDR5-5600 CL40 262-Pin SODIMM Kit.

Module typeiUDIMM is the standard desktop module and SO-DIMM the laptop module. CUDIMM and CSODIMM add a clock driver on the module. RDIMM is a registered server or workstation module. The clock driver decides. A kit with a clock driver on the module is CUDIMM even when the maker's spec table or sheet title says UDIMM.

UDIMM1Maker product pagecorsair.com/us/en/p/memory/cmk32gx5m2e6000z36/vengeance-32gb-2x16gb-ddr5-dram-6000mt-s-cl36-memory-kit-cmk32gx5m2e6000z36Read 14 October 2026Package Memory Format: UDIMM.

SO-DIMM2Maker spec sheet (PDF)kingston.com/datasheets/KF556S40IBK2-32.pdfRead 15 October 2026Every datasheet title says 262-Pin SODIMM. The press release calls the line SODIMMs.

Kit

3 of 3 differ

Kit capacityiTotal of all modules in one kit, e.g. 32 for 2 x 16 GB.

32, 48, 64, 96, 192GB1Maker product pagecorsair.com/us/en/p/memory/cmk32gx5m2e6000z36/vengeance-32gb-2x16gb-ddr5-dram-6000mt-s-cl36-memory-kit-cmk32gx5m2e6000z36Read 14 October 2026

8, 16, 32, 64GB2Maker spec sheet (PDF)kingston.com/datasheets/KF556S40IBK2-32.pdfRead 15 October 2026Kit capacity from each datasheet title and Total kit capacity. Singles are 8GB, 16GB and 32GB and kits of two are 16GB, 32GB and 64GB.

Modules per kit

2, 41Maker product pagecorsair.com/us/en/p/memory/cmk32gx5m2e6000z36/vengeance-32gb-2x16gb-ddr5-dram-6000mt-s-cl36-memory-kit-cmk32gx5m2e6000z36Read 14 October 2026

1, 22Maker spec sheet (PDF)kingston.com/datasheets/KF556S40IBK2-32.pdfRead 15 October 2026Singles have one module, kits of two have two.

Capacity per module

16, 24, 32, 48GB1Maker product pagecorsair.com/us/en/p/memory/cmk32gx5m2e6000z36/vengeance-32gb-2x16gb-ddr5-dram-6000mt-s-cl36-memory-kit-cmk32gx5m2e6000z36Read 14 October 2026

8, 16, 32GB2Maker spec sheet (PDF)kingston.com/datasheets/KF556S40IBK2-32.pdfRead 15 October 2026Module size from each datasheet: 8GB, 16GB or 32GB.

Speed and timings

7 of 8 differ

Rated speediData rate of the kit's fastest XMP or EXPO profile, the speed on the label. A kit without a profile shows its JEDEC speed. A speed the maker writes in MHz, such as 6000MHz, is the data rate, so it is 6000 MT/s.

5,200, 5,600, 6,000, 6,400MT/s1Maker product pagecorsair.com/us/en/p/memory/cmk32gx5m2e6000z36/vengeance-32gb-2x16gb-ddr5-dram-6000mt-s-cl36-memory-kit-cmk32gx5m2e6000z36Read 14 October 2026

4,800, 5,600, 6,000, 6,400MT/s2Maker spec sheet (PDF)kingston.com/datasheets/KF556S40IBK2-32.pdfRead 15 October 2026The speed of the fastest profile. XMP Profile #1 on the 4800, 6000 and 6400 MT/s datasheets. The 5600 MT/s datasheets list only the Plug N Play default at 5600 MT/s.

CAS latency (CL)iCAS latency at the rated speed, in clock cycles. Lower is quicker at the same speed.

28, 30, 32, 36, 38, 401Maker product pagecorsair.com/us/en/p/memory/cmk32gx5m2e6000z36/vengeance-32gb-2x16gb-ddr5-dram-6000mt-s-cl36-memory-kit-cmk32gx5m2e6000z36Read 14 October 2026

38, 402Maker spec sheet (PDF)kingston.com/datasheets/KF556S40IBK2-32.pdfRead 15 October 2026CL of that profile: 38 on the 4800, 6000 and 6400 MT/s kits and 40 on the 5600 MT/s kits.

TimingsiPrimary timings at the rated speed in the order tCL-tRCD-tRP-tRAS, as the maker writes them. Timings of the profile on the label, which is profile 1 when the maker numbers them. Other profiles at the same speed go in the source note.

36-44-44-96, 30-36-36-76, 28-36-36-96, 38-44-44-96, 36-38-38-76, 40-40-40-77, 32-40-40-84, 36-48-48-104, 40-50-50-96, 38-38-38-8423Retailer pagescan.co.uk/products/32gb-2x16gb-corsair-ddr5-vengeance-black-pc5-48000-6000-non-ecc-unbuffered-cas-36-xmp-30-14vRead 14 October 202624Retailer pagescan.co.uk/products/32gb-2x16gb-corsair-ddr5-vengeance-white-pc5-48000-6000-non-ecc-unbuffered-cas-36-xmp-30-14vRead 14 October 202625Retailer pagescan.co.uk/products/32gb-2x16gb-corsair-ddr5-vengeance-black-pc5-48000-6000-non-ecc-unbuffered-cas-30-xmp-30-14vRead 14 October 202626Retailer pagescan.co.uk/products/32gb-2x16gb-corsair-ddr5-vengeance-grey-pc5-48000-6000-non-ecc-unbuffered-cas-30-14v-amd-xmpRead 14 October 202627Retailer pagescan.co.uk/products/32gb-2x16gb-corsair-ddr5-vengeance-white-pc5-48000-6000-non-ecc-unbuffered-cas-30-14v-dual-profileRead 14 October 202628Retailer pagescan.co.uk/products/32gb-2x16gb-corsair-ddr5-vengeance-black-pc5-48000-6000-non-ecc-unbuffered-cas-28-expo-xmp-14vRead 14 October 202629Retailer pagescan.co.uk/products/32gb-2x16gb-corsair-ddr5-vengeance-grey-pc5-48000-6000-non-ecc-unbuffered-cas-28-expo-xmp-14vRead 14 October 202630Retailer pagescan.co.uk/products/corsair-vengeance-ddr5-32gb-2x16gb-ddr5-6000-cl38-44-44-96-135v-intel-xmp-memory-blackRead 14 October 202631Retailer pagescan.co.uk/products/32gb-2x16gb-corsair-ddr5-vengeance-black-pc5-48000-6000-non-ecc-unbuffered-cas-36-xmp-30-125vRead 14 October 202632Retailer pagescan.co.uk/products/32gb-2x16gb-corsair-ddr5-vengeance-black-pc5-51200-6400-non-ecc-unbuffered-cas-32-xmp-30-14vRead 14 October 202633Retailer pagescan.co.uk/products/32gb-2x16gb-corsair-ddr5-vengeance-grey-pc5-51200-6400-non-ecc-unbuffered-cas-32-expo-xmp-14vRead 14 October 202634Retailer pagescan.co.uk/products/32gb-2x16gb-corsair-ddr5-vengeance-black-pc5-51200-6400-non-ecc-unbuffered-cas-36-xmp-135vRead 14 October 202635Retailer pagescan.co.uk/products/64gb-2x32gb-corsair-ddr5-vengeance-grey-pc5-48000-6000-non-ecc-unbuffered-cas-30-dual-profile-amd-exRead 14 October 202636Retailer pagescan.co.uk/products/64gb-2x32gb-corsair-ddr5-vengeance-grey-pc5-48000-6000-non-ecc-unbuffered-cas-40-135v-dual-profile-eRead 14 October 202638Retailer pageamazon.com/dp/B0CJ8XQBHYRead 14 October 2026The title reads CL40-40-40-77 1.25V.40Retailer pagearvutitark.ee/en/pc-components/memory-ram/corsair-vengeance-32gb-2x16gb-ddr5-6000mts-dimm-unbuffered-1316759Read 14 October 2026Product code CMK32GX5M2E6000Z36, CL36 (36-44-44-96).41Spec databasegeizhals.de/3036227Read 14 October 2026CMK32GX5M2E6000Z36 (grey): CAS 36, tRCD 44, tRP 44, tRAS 96. Geizhals lists 1.4V, where Corsair states 1.35V. Module height 35 mm.43Reviewtomshardware.com/pc-components/ram/corsair-vengeance-ddr5-5200-c38-4x48gb-reviewRead 14 October 2026Default DDR5-4800 40-40-40-77. One XMP 3.0 profile: DDR5-5200 38-38-38-84 at 1.25V.44Reviewigorslab.de/en/s-how-to-avoid-ddr5-samsung-16gbit-s-the-corsair-vengeance-2x16-gb-6000cl38-kit-tested-with-teardown-and-overclockingRead 14 October 2026The kit sticker shows tCL 38, tRCD 44, tRP 44, tRAS 96 at 6000 MT/s and 1.35 V.

40-40-40, 38-40-40, 38-38-382Maker spec sheet (PDF)kingston.com/datasheets/KF556S40IBK2-32.pdfRead 15 October 2026tCL-tRCD-tRP of the profile on the label, three numbers as Kingston writes them: 38-38-38 at 4800 and 6000 MT/s, 40-40-40 at 5600 MT/s and 38-40-40 at 6400 MT/s. XMP profiles #2 and #3 of the 6000 and 6400 MT/s kits are 6000 CL38-38-38 at 1.35V, 5600 CL40-40-40 at 1.1V and 4800 CL38-38-38 at 1.1V.

VoltageiDRAM voltage at the rated speed.

1.25, 1.35, 1.4V1Maker product pagecorsair.com/us/en/p/memory/cmk32gx5m2e6000z36/vengeance-32gb-2x16gb-ddr5-dram-6000mt-s-cl36-memory-kit-cmk32gx5m2e6000z36Read 14 October 2026Tested Voltage from each kit page. Some retailers list 1.4 V for the 6000 CL36 kits where Corsair says 1.35 V. The Corsair value is stored.

1.1, 1.35V2Maker spec sheet (PDF)kingston.com/datasheets/KF556S40IBK2-32.pdfRead 15 October 20261.1V on the 4800 and 5600 MT/s kits and 1.35V at XMP Profile #1 on the 6000 and 6400 MT/s kits.

Overclocking profilesiProfiles stored on the modules. EXPO ULL is AMD's EXPO Ultra Low Latency profile. None means the kit has no XMP or EXPO profile and runs from its default SPD settings. This includes a faster default speed with no profile, such as Kingston Plug N Play. Every DDR5 kit listed as Intel XMP is XMP 3.0. Every DDR4 kit listed as Intel XMP is XMP 2.0. The order follows the maker's list, profile 1 first.

Intel XMP 3.0, AMD EXPO1Maker product pagecorsair.com/us/en/p/memory/cmk32gx5m2e6000z36/vengeance-32gb-2x16gb-ddr5-dram-6000mt-s-cl36-memory-kit-cmk32gx5m2e6000z36Read 14 October 2026Performance Profile reads Intel XMP on the C part numbers and AMD EXPO & Intel XMP on the Z part numbers.

Intel XMP 3.0, None (no XMP or EXPO)2Maker spec sheet (PDF)kingston.com/datasheets/KF556S40IBK2-32.pdfRead 15 October 2026Datasheets of the 4800, 6000 and 6400 MT/s kits list XMP profiles and say the module supports Intel XMP 3.0. The 5600 MT/s datasheets list only a Plug N Play default and no XMP profile, so they are stored as None. Kingston retail listings and the press release say Intel XMP 3.0 certified for the line, which conflicts with the 5600 MT/s datasheets.

Default speed (JEDEC)iSpeed the kit runs at without a profile. Makers call it SPD speed or default speed. The data rate in MT/s. A maker's SPD speed written in MHz, such as 5600MHz, is 5600 MT/s. A tool such as CPU-Z shows half the data rate, so DDR5-2400 in CPU-Z is 4800 MT/s.

4,800MT/s1Maker product pagecorsair.com/us/en/p/memory/cmk32gx5m2e6000z36/vengeance-32gb-2x16gb-ddr5-dram-6000mt-s-cl36-memory-kit-cmk32gx5m2e6000z36Read 14 October 2026SPD Speed 4800 on every kit page. Some pages write the unit as MHz.

4,800, 5,600MT/s2Maker spec sheet (PDF)kingston.com/datasheets/KF556S40IBK2-32.pdfRead 15 October 2026Default row of each datasheet. The 4800 and 5600 MT/s kits default to their Plug N Play speed. The 6000 and 6400 MT/s kits default to JEDEC DDR5-4800 CL40-39-39 at 1.1V.

Default CAS latency (JEDEC)iCAS latency at the default speed. The kit's own default timings from its datasheet count, even when they differ from the JEDEC standard bin, as on Kingston Plug N Play kits.

401Maker product pagecorsair.com/us/en/p/memory/cmk32gx5m2e6000z36/vengeance-32gb-2x16gb-ddr5-dram-6000mt-s-cl36-memory-kit-cmk32gx5m2e6000z36Read 14 October 2026SPD Latency 40 on every kit page.

38, 402Maker spec sheet (PDF)kingston.com/datasheets/KF556S40IBK2-32.pdfRead 15 October 2026CL of the Default row: 38 on the 4800 kits, 40 on the 5600 kits and 40 on the 6000 and 6400 kits.

Default voltage (JEDEC)iDRAM voltage at the default speed.

1.1V1Maker product pagecorsair.com/us/en/p/memory/cmk32gx5m2e6000z36/vengeance-32gb-2x16gb-ddr5-dram-6000mt-s-cl36-memory-kit-cmk32gx5m2e6000z36Read 14 October 2026SPD Voltage 1.1V on every kit page.

1.1V2Maker spec sheet (PDF)kingston.com/datasheets/KF556S40IBK2-32.pdfRead 15 October 20261.1V on every datasheet.

Modules

3 of 5 differ

RankiRanks on one module, from the maker's datasheet or a review. Single-sided or double-sided does not give the rank on DDR5, so it is not used to set it.

Single rank, Dual rank43Reviewtomshardware.com/pc-components/ram/corsair-vengeance-ddr5-5200-c38-4x48gb-reviewRead 14 October 2026Each 48GB module has a dual-rank design with 16 ICs, eight on each side.44Reviewigorslab.de/en/s-how-to-avoid-ddr5-samsung-16gbit-s-the-corsair-vengeance-2x16-gb-6000cl38-kit-tested-with-teardown-and-overclockingRead 14 October 2026The modules use single-sided assembly, so each 16GB module is single-rank.

Single rank, Dual rank2Maker spec sheet (PDF)kingston.com/datasheets/KF556S40IBK2-32.pdfRead 15 October 2026The description line of each datasheet gives the rank: 1Rx16 and 1Rx8 are single rank and 2Rx8 is dual rank.

DRAM chipsiChip maker and die as named by the maker or found in a review. The same part number can ship with other chips over time. Only when a photo or teardown shows the chips or the maker states them. The row names the tested part number.

Samsung S-die, Micron SpecTek B-die43Reviewtomshardware.com/pc-components/ram/corsair-vengeance-ddr5-5200-c38-4x48gb-reviewRead 14 October 2026CMK192GX5M4B5200C38: SpecTek PT041-56B ICs, described as Micron B-die, 3GB per IC. Richtek PMIC.44Reviewigorslab.de/en/s-how-to-avoid-ddr5-samsung-16gbit-s-the-corsair-vengeance-2x16-gb-6000cl38-kit-tested-with-teardown-and-overclockingRead 14 October 2026The kit box shows version number 4.43.19, which the review reads as Samsung, 16 Gbit ICs, die letter S. The review prints the part number as CMK36GX5M2B6000C38 and describes a 32GB kit of two modules with a 6000 CL38 XMP profile. This matches CMK32GX5M2B6000C38, so the first digits are read as a typo.

SK hynix A-die17Reviewfunkykit.com/reviews/memory/kingston-fury-impact-64gb-ddr5-5600-sodimm-memory-kit-reviewRead 15 October 2026Review of 14 March 2024 of the 64GB (2 x 32GB) DDR5-5600 kit. The text says the tested kit uses Hynix A-die ICs. The CPU-Z SPD screenshot shows DRAM manufacturer SK Hynix and part number KF556S40-32. The line may ship with other chips over time.

ECCiModules sold as ECC, with error correction across the whole module. The on-die ECC inside every DDR5 chip does not count.

No25Retailer pagescan.co.uk/products/32gb-2x16gb-corsair-ddr5-vengeance-black-pc5-48000-6000-non-ecc-unbuffered-cas-30-xmp-30-14vRead 14 October 2026Memory Type (ECC): Non-ECC. UDIMM (Unbuffered).

No2Maker spec sheet (PDF)kingston.com/datasheets/KF556S40IBK2-32.pdfRead 15 October 2026The datasheets describe 64-bit modules and list On-Die ECC only, so the modules are not ECC. On-die ECC does not count.

Heat spreaderiA heat spreader or cover is fitted on the modules.

Yes1Maker product pagecorsair.com/us/en/p/memory/cmk32gx5m2e6000z36/vengeance-32gb-2x16gb-ddr5-dram-6000mt-s-cl36-memory-kit-cmk32gx5m2e6000z36Read 14 October 2026Heat Spreader: Aluminum.20Press releasecorsair.com/newsroom/press-release/introducing-corsair-ddr5-memoryRead 14 October 2026

No17Reviewfunkykit.com/reviews/memory/kingston-fury-impact-64gb-ddr5-5600-sodimm-memory-kit-reviewRead 15 October 2026The review says the memory has no heatsinks, since the size does not allow them and 1.10V does not need them.18Retailer pageldlc.com/en/product/PB00541355.htmlRead 15 October 2026Specification list of KF556S40IBK2-64 says no heatsink.

Module heightiHeight of one module from the bottom edge of the contacts to the top, with the heat spreader and light bar as sold. It decides the clearance under large CPU air coolers. This is the vertical height standing in the slot, not the board thickness. Makers write L x W x H, and some call the standing height W. Use the middle number of the three. A size with only two numbers gives length and height, so the smaller is the height. The longest is the module length and the smallest the thickness.

35mm22Maker product pagecorsair.com/explorer/diy-builder/memory/ddr5-memory-module-dimensionsRead 14 October 2026Corsair table row VENGEANCE (SKU prefix CMK): 135 mm length, 7 mm width, 35 mm height. Tom's Hardware, Geizhals and Amazon listings also give 35 mm.37Retailer pageamazon.com/dp/B0CJ8ZHMVFRead 14 October 2026A+ content: Module Dimensions (LxWxH) 13.5cm x 0.7cm x 3.5cm.43Reviewtomshardware.com/pc-components/ram/corsair-vengeance-ddr5-5200-c38-4x48gb-reviewRead 14 October 2026Regular Vengeance modules are 35 mm tall, 44 mm with the RGB bar.

30mm2Maker spec sheet (PDF)kingston.com/datasheets/KF556S40IBK2-32.pdfRead 15 October 2026DEFAULT FEATURES lists Height 1.18 in (30mm) on all 14 datasheets. The launch press release gives 69.6mm x 30mm.

Lighting and software

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RGB lightingiLighting the user can set.

No42Retailer pageldlc.com/en/product/PB00553445.htmlRead 14 October 2026LDLC page of CMK32GX5M2B6000C30 lists LED and RGB: No. Scan lists no lighting for the CMK part numbers and Geizhals lists lighting as not available.

No17Reviewfunkykit.com/reviews/memory/kingston-fury-impact-64gb-ddr5-5600-sodimm-memory-kit-reviewRead 15 October 2026The review says the memory has no RGB.18Retailer pageldlc.com/en/product/PB00541355.htmlRead 15 October 2026Specification list says no LED.

Lighting synciMotherboard and app lighting ecosystems the maker lists, as a short name without a version: ASUS Aura Sync, MSI Mystic Light, Gigabyte RGB Fusion, ASRock Polychrome Sync, CORSAIR iCUE. When the maker names only motherboard brands for lighting control, each brand is written as its system, such as ASUS Aura Sync for ASUS.

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SoftwareiMaker's app for lighting or settings.

CORSAIR iCUE1Maker product pagecorsair.com/us/en/p/memory/cmk32gx5m2e6000z36/vengeance-32gb-2x16gb-ddr5-dram-6000mt-s-cl36-memory-kit-cmk32gx5m2e6000z36Read 14 October 2026Downloads: CORSAIR iCUE. The launch release says iCUE controls module voltage and XMP profiles.

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Measured

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AIDA64 memory test (measured)iAIDA64 Cache and Memory Benchmark results from a reviewer, one row per tested kit and setting. Read, write and copy are in MB/s as AIDA64 prints them, where 1 MB is 1,048,576 bytes. Results depend on the CPU and board, so compare rows from the same CPU only. AIDA64 switches a result of 100 GB/s or more to GB/s, where 1 GB is 1024 MB, so 113.64 GB/s is stored as 116367 MB/s, rounded to a whole MB/s. The printed figure goes in the source note.

ACORSAIR Vengeance DDR5

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BKingston FURY Impact DDR5

Part number	CPU	Speed (MT/s)	Timings	Read (MB/s)	Write (MB/s)	Copy (MB/s)	Latency (ns)
KF556S40IBK2-64	Intel Core i9-13900HX	4,800	Not available	71,896	70,284	71,148	98.2
KF556S40IBK2-64	Intel Core i9-13900HX	5,200	Not available	78,124	74,892	75,842	89.6
KF556S40IBK2-64	Intel Core i9-13900HX	5,600	40-40-40	86,369	80,969	83,327	79.9
KF556S40IBK2-64	Intel Core i9-13900HX	6,000	36-38-38-67	92,155	88,931	89,806	74.6

Source17Reviewfunkykit.com/reviews/memory/kingston-fury-impact-64gb-ddr5-5600-sodimm-memory-kit-reviewRead 15 October 2026Four settings of the 64GB 5600 MT/s kit on an Intel Core i9-13900HX with a Minisforum AR900i board (BIOS RPFXI.1.01 shows in the screenshot), AIDA64 Cache and Memory Benchmark v7.00.6700. The values are printed on the review bar charts of read, write, copy in MB/s and latency in ns. The JEDEC rows are the kit run at 4800 MT/s CL40 and 5200 MT/s CL42, with timings beyond CL not printed. The 5600 MT/s row is the SPD Plug N Play profile CL40-40-40 at 1.10V. The 6000 MT/s row is the overclock described below, 36-38-38-67 at 1.10V as the AIDA64 and CPU-Z screenshot shows.

Overclock reached (measured)iHighest stable setting a reviewer reached with their sample. Other samples can reach less.

ACORSAIR Vengeance DDR5

Part number	CPU	Speed (MT/s)	Timings	Voltage (V)
CMK192GX5M4B5200C38	Intel Core i9-13900K	5,400	38-38-38-84	1.35

Source43Reviewtomshardware.com/pc-components/ram/corsair-vengeance-ddr5-5200-c38-4x48gb-reviewRead 14 October 2026CMK192GX5M4B5200C38 on a Core i9-13900K and MSI MEG Z690 Unify, firmware 7D28v1G. Maximum stable DDR5-5400 at 1.35V with the XMP timings 38-38-38-84.

BKingston FURY Impact DDR5

Part number	CPU	Speed (MT/s)	Timings	Voltage (V)
KF556S40IBK2-64	Intel Core i9-13900HX	6,000	36-38-38-67	1.1

Source17Reviewfunkykit.com/reviews/memory/kingston-fury-impact-64gb-ddr5-5600-sodimm-memory-kit-reviewRead 15 October 2026Overclocking limit of the same sample on the same board was DDR5-6000 at CL36-38-38 and 1.10V. The review says the board reported unlocked voltage up to 1.35V but the actual voltage stayed near 1.10V. The text gives CL36-38-38 and the AIDA64 screenshot shows 36-38-38-67.

Warranty

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Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

Not available

Not available

Lifetime warrantyiThe maker gives a limited lifetime warranty. A fixed term shows as the warranty in years instead.

Yes1Maker product pagecorsair.com/us/en/p/memory/cmk32gx5m2e6000z36/vengeance-32gb-2x16gb-ddr5-dram-6000mt-s-cl36-memory-kit-cmk32gx5m2e6000z36Read 14 October 2026Limited lifetime warranty stated in the launch release.20Press releasecorsair.com/newsroom/press-release/introducing-corsair-ddr5-memoryRead 14 October 2026

Yes16Press releasemightygadget.co.uk/kingston-launches-laptop-fury-impact-ddr5-sodimms-ramRead 15 October 2026The release says the modules are backed by a limited lifetime warranty.

Links

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Product page

www.corsair.com/us/en/p/memory/cmk32gx5m2e6000z36/vengeance-32gb-2x16gb-ddr5-dram-6000mt-s-cl36-memory-kit-cmk32gx5m2e6000z361Maker product pagecorsair.com/us/en/p/memory/cmk32gx5m2e6000z36/vengeance-32gb-2x16gb-ddr5-dram-6000mt-s-cl36-memory-kit-cmk32gx5m2e6000z36Read 14 October 2026

www.kingston.com/unitedstates/us/memory/gaming/kingston-fury-impact-ddr5-memory1Maker product pagekingston.com/unitedstates/us/memory/gaming/kingston-fury-impact-ddr5-memoryRead 15 October 2026The Kingston pages answer automated requests with a Cloudflare challenge, so their content was not read. The link is the product page of the line. Kingston datasheet PDFs load, so the data comes from them.

Spec sheet

Not available

www.kingston.com/datasheets/KF556S40IBK2-32.pdf2Maker spec sheet (PDF)kingston.com/datasheets/KF556S40IBK2-32.pdfRead 15 October 2026The datasheet URL pattern kingston.com/datasheets/<part number>.pdf works for all 14 part numbers stored. The link is the datasheet of the 32GB 5600 MT/s kit.

Manual

www.corsair.com/us/en/explorer/diy-builder/memory/dram21Owner's manualcorsair.com/us/en/explorer/diy-builder/memory/dramRead 14 October 2026DRAM Manual / Quick Start Guide that the Guides tab of the kit pages links. It covers installing Corsair DRAM modules and iCUE. It is not specific to one line.

Not available

EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

Not available

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Both are also in the API. Back to all RAM kits.