SSDs / Compare
Samsung Portable SSD P7 vs Sandisk Professional PRO-G40 SSD
Product A: Samsung
26 of 63 known
Samsung Portable SSD T7 Shield
Samsung Portable SSD T9
Western Digital WD_BLACK P40 Game Drive SSD
Sandisk Extreme Portable SSD (V3)
Kingston XS2000
Sandisk Extreme PRO Portable SSD with USB4
LaCie Rugged SSD4
CORSAIR EX400U SURVIVOR
Sandisk Portable SSD (E30)
Samsung Portable SSD T7
Lexar ES5 Magnetic Portable SSD
Sandisk Portable SSD (V3)
Change Samsung Portable SSD P7
Compare the Sandisk Professional PRO-G40 SSD with
Samsung Portable SSD T7 Shield
Samsung Portable SSD T9
Western Digital WD_BLACK P40 Game Drive SSD
Sandisk Extreme Portable SSD (V3)
Kingston XS2000
Sandisk Extreme PRO Portable SSD with USB4
LaCie Rugged SSD4
CORSAIR EX400U SURVIVOR
Sandisk Portable SSD (E30)
Samsung Portable SSD T7
Lexar ES5 Magnetic Portable SSD
Sandisk Portable SSD (V3)Product B: Sandisk
30 of 63 known
Samsung Portable SSD P9
Sandisk Extreme PRO Portable SSD (V3)
CORSAIR EX400U SURVIVOR
LaCie Rugged SSD4
Sandisk Extreme PRO Portable SSD with USB4
Sandisk Extreme Portable SSD (V3)
Sandisk Portable SSD (V3)
Lexar ES5 Magnetic Portable SSD
OWC Envoy Ultra
Sabrent Rocket XTRM 5
Samsung Portable SSD T7
Sandisk Extreme Portable SSD (V2)
Change Sandisk Professional PRO-G40 SSD
Compare the Samsung Portable SSD P7 with
Samsung Portable SSD P9
Sandisk Extreme PRO Portable SSD (V3)
CORSAIR EX400U SURVIVOR
LaCie Rugged SSD4
Sandisk Extreme PRO Portable SSD with USB4
Sandisk Extreme Portable SSD (V3)
Sandisk Portable SSD (V3)
Lexar ES5 Magnetic Portable SSD
OWC Envoy Ultra
Sabrent Rocket XTRM 5
Samsung Portable SSD T7
Sandisk Extreme Portable SSD (V2)23 of 55 fields differ
- 15 different values
- 8 known for one only
- 5 the same
- 27 missing for both
Biggest differences
Each bar uses the scale of all 84 SSDs.
- Write speedA: 3,800MB/sB: 2,500MB/sSamsung is 1,300 MB/s higher.
- Read speedA: 4,000MB/sB: 3,000MB/sSamsung is 1,000 MB/s higher.
Size, drawn to scale
Front and side.
- ASamsung: 65 × 8.3 mm
- BSandisk: 58 × 12 mm
Weight
0 to 150 g
All 63 fields
Every value links to where we found it.


General
5 of 9 differ
Series
Not available
Model numbers
MU-PF1T0G/WW, MU-PF1T0G/AM, MU-PF2T0G/WW, MU-PF2T0G/AM, MU-PF4T0G/WW, MU-PF4T0G/AM, MU-PF8T0G/WW, MU-PF8T0G/AM1Maker spec sheet (PDF)content.abt.com/documents/182414/samsung-portable-ssd-MU-PF1T0G-AM-spec-sheet.pdfRead 14 October 2026US codes MU-PF1T0G/AM, MU-PF2T0G/AM, MU-PF4T0G/AM and MU-PF8T0G/AM. The /WW codes come from the Samsung Germany and UK pages and Scan UK2Maker product pagesamsung.com/de/memory-storage/portable-ssd/p7-portable-ssd-2tb-black-mu-pf2t0g-wwRead 14 October 2026Item number MU-PF2T0G/WW3Maker product pagesamsung.com/de/memory-storage/portable-ssd/p7-portable-ssd-1tb-black-mu-pf1t0g-wwRead 14 October 2026Item number MU-PF1T0G/WW4Maker product pagesamsung.com/uk/memory-storage/portable-ssd/p7-portable-ssd-2tb-black-mu-pf2t0g-wwRead 14 October 2026MU-PF2T0G/WW5Maker product pagesamsung.com/us/memory-storage/portable-ssd/p7-2tb-external-ssd-usb-4-sku-mu-pf2t0g-amRead 14 October 2026US codes MU-PF1T0G/AM and MU-PF2T0G/AM on the pages. MU-PF4T0G/AM and MU-PF8T0G/AM are on the Abt spec sheet
SDPS31H-001T-GBC1D, SDPS31H-002T-GBC1D, SDPS31H-004T-GBC1D, SDPS31H-001T-GBCND, SDPS31H-002T-GBCND1Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk-pro/product/portable-drives/pro-g40-ssd/data-sheet-sandisk-professional-pro-g40-ssd.pdfRead 15 October 2026Worldwide SKU table: SDPS31H-001T-GBC1D, SDPS31H-002T-GBC1D and SDPS31H-004T-GBC1D. The 2022 launch part numbers SDPS31H-001T-GBCND and SDPS31H-002T-GBCND come from Tom's Hardware's spec table. The sheet also lists China SKUs ending ZBC1D, which are not stored
GTIN / EAN
198957395055, 198957395062, 198957395079, 198957395086, 8806099340285, 88060993402921Maker spec sheet (PDF)content.abt.com/documents/182414/samsung-portable-ssd-MU-PF1T0G-AM-spec-sheet.pdfRead 14 October 2026Product codes with UPC: 198957395055 (1TB), 198957395062 (2TB), 198957395079 (4TB) and 198957395086 (8TB)2Maker product pagesamsung.com/de/memory-storage/portable-ssd/p7-portable-ssd-2tb-black-mu-pf2t0g-wwRead 14 October 2026EAN 8806099340292 for MU-PF2T0G/WW3Maker product pagesamsung.com/de/memory-storage/portable-ssd/p7-portable-ssd-1tb-black-mu-pf1t0g-wwRead 14 October 2026EAN 8806099340285 for MU-PF1T0G/WW
Announced
Status
Available5Maker product pagesamsung.com/us/memory-storage/portable-ssd/p7-2tb-external-ssd-usb-4-sku-mu-pf2t0g-amRead 14 October 2026The 1TB and 2TB models have an Add to cart button on 2026-10-14. The 4TB and 8TB models are marked out of stock. The US store prices ($285.99, $549.99, $1,199.99 and $2,399.99) are current prices. The 1TB and 4TB prices differ from the launch MSRPs and are not stored6Press releasenews.samsung.com/us/samsung-showcases-p9-p7-ssds-featuring-usb4-gamescom-2026Read 14 October 2026Samsung says the series will be available from September, with some capacities later
Predecessor
Not available
Not available
Successor
Not available
Not available
Launch price (US)
From $299.991Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk-pro/product/portable-drives/pro-g40-ssd/data-sheet-sandisk-professional-pro-g40-ssd.pdfRead 15 October 20263Press releasewesterndigital.com/de-at/company/newsroom/press-releases/2022/2022-10-05-western-digital-turbocharges-versatility-with-new-sandisk-professional-pro-g40-ssdRead 15 October 20264Press articlestoragereview.com/review/sandisk-professional-pro-g40-reviewRead 15 October 20265Press articlecomputerbase.de/2022-10/sandisk-professional-externe-pro-g40-ssd-ist-schnell-und-teuerRead 15 October 20266Reviewtomshardware.com/reviews/sandisk-pro-g40-ssd-reviewRead 15 October 20267Measurementtomshardware.com/reviews/sandisk-pro-g40-ssd-review/3Read 15 October 20268Measurementtomshardware.com/reviews/sandisk-pro-g40-ssd-review/2Read 15 October 2026
Launch price (EU)
From €4711Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk-pro/product/portable-drives/pro-g40-ssd/data-sheet-sandisk-professional-pro-g40-ssd.pdfRead 15 October 20263Press releasewesterndigital.com/de-at/company/newsroom/press-releases/2022/2022-10-05-western-digital-turbocharges-versatility-with-new-sandisk-professional-pro-g40-ssdRead 15 October 20264Press articlestoragereview.com/review/sandisk-professional-pro-g40-reviewRead 15 October 20265Press articlecomputerbase.de/2022-10/sandisk-professional-externe-pro-g40-ssd-ist-schnell-und-teuerRead 15 October 20266Reviewtomshardware.com/reviews/sandisk-pro-g40-ssd-reviewRead 15 October 20267Measurementtomshardware.com/reviews/sandisk-pro-g40-ssd-review/3Read 15 October 20268Measurementtomshardware.com/reviews/sandisk-pro-g40-ssd-review/2Read 15 October 2026
Markets
Not available
Not available
Colours
Black2Maker product pagesamsung.com/de/memory-storage/portable-ssd/p7-portable-ssd-2tb-black-mu-pf2t0g-wwRead 14 October 2026Colour is shown as Schwarz. Samsung UK and Singapore name it Black4Maker product pagesamsung.com/uk/memory-storage/portable-ssd/p7-portable-ssd-2tb-black-mu-pf2t0g-wwRead 14 October 2026Choose your colour reads Black
Form factor
Capacity
1 TB, 2 TB, 4 TB, 8 TB1Maker spec sheet (PDF)content.abt.com/documents/182414/samsung-portable-ssd-MU-PF1T0G-AM-spec-sheet.pdfRead 14 October 2026Capacity row lists 1TB, 2TB, 4TB and 8TB. Footnote: 4TB and 8TB will be available in November6Press releasenews.samsung.com/us/samsung-showcases-p9-p7-ssds-featuring-usb4-gamescom-2026Read 14 October 2026The P Series will be available in 1TB, 2TB, 4TB and 8TB capacities
Interface
1 of 5 differ
Interface
USB41Maker spec sheet (PDF)content.abt.com/documents/182414/samsung-portable-ssd-MU-PF1T0G-AM-spec-sheet.pdfRead 14 October 2026Interface row reads USB4 Gen 3x2 (40 Gbps)2Maker product pagesamsung.com/de/memory-storage/portable-ssd/p7-portable-ssd-2tb-black-mu-pf2t0g-wwRead 14 October 2026USB4 Gen 3x2 (40Gbps), backward compatible with USB 3.2 Gen 2x2 and older USB devices
PCIe generation
Not available
Not available
PCIe lanes
Not available
Not available
NVMe version
Not available
Not available
Detachable cable
Hardware
5 of 7 differ
Controller
Not available
Sandisk in-house6Reviewtomshardware.com/reviews/sandisk-pro-g40-ssd-reviewRead 15 October 2026Spec table row Controller reads SanDisk Proprietary, written as Sandisk in-house like the Optimus GX PRO 850X. Text: the SSD inside is the SN750E, with the same controller as the WD Red SN700. The review tested the 2022 launch drive. No teardown of a GBC1D drive was found. Bridge chips: Intel Titan Ridge JHL7440 for Thunderbolt 3 and the ASMedia ASM2362 for USB 3.2 Gen 2. TheSSDReview names the same chips9Reviewthessdreview.com/hardware/portable-ssds/sandisk-professional-pro-g40-thunderbolt-3-dual-mode-portable-ssd-review-unbelievable-3-1gb-s-data-transfer-speedsRead 15 October 2026The review could not open the case. It says the drive uses a SanDisk SN750e M.2 SSD with an Intel JHL7440 Thunderbolt 3 controller and an ASMedia ASM2362 USB 3.2 controller
Flash type
Not available
Flash memory
Not available
Flash layers
Not available
DRAM cache
Not available
DRAM cache size
Not available
Not available
Component sides
Not available
Not available
Performance
2 of 4 differ
Sequential read (claimed)
4,000MB/s1Maker spec sheet (PDF)content.abt.com/documents/182414/samsung-portable-ssd-MU-PF1T0G-AM-spec-sheet.pdfRead 14 October 2026Up to 4,000 MB/s on all capacities. Footnote: the host and the cable must support USB4 Gen 3x2 and UASP must be enabled. Test system: ASRock 4x4-800, AMD Ryzen 7 8840U, 16GB DRAM, Windows 11 25H22Maker product pagesamsung.com/de/memory-storage/portable-ssd/p7-portable-ssd-2tb-black-mu-pf2t0g-wwRead 14 October 2026Up to 4,000 MB/s. Footnote: measured with Samsung's internal testing standards and the cable in the box5Maker product pagesamsung.com/us/memory-storage/portable-ssd/p7-2tb-external-ssd-usb-4-sku-mu-pf2t0g-amRead 14 October 2026Highlights read up to 4000/3800 MB/s read and write
Sequential write (claimed)
3,800MB/s1Maker spec sheet (PDF)content.abt.com/documents/182414/samsung-portable-ssd-MU-PF1T0G-AM-spec-sheet.pdfRead 14 October 2026Up to 3,800 MB/s for 2TB, 4TB and 8TB and up to 3,700 MB/s for 1TB. Same test system2Maker product pagesamsung.com/de/memory-storage/portable-ssd/p7-portable-ssd-2tb-black-mu-pf2t0g-wwRead 14 October 2026Up to 3,800 MB/s for the 2TB model3Maker product pagesamsung.com/de/memory-storage/portable-ssd/p7-portable-ssd-1tb-black-mu-pf1t0g-wwRead 14 October 2026Up to 3,700 MB/s for the 1TB model5Maker product pagesamsung.com/us/memory-storage/portable-ssd/p7-2tb-external-ssd-usb-4-sku-mu-pf2t0g-amRead 14 October 2026Highlights read up to 4000/3800 MB/s read and write
Random 4K read (claimed)
Not available
Not available
Random 4K write (claimed)
Not available
Not available
Endurance and reliability
1 of 3 differ
Endurance (TBW)
Not available
Not available
MTBF or MTTF (claimed)
Not available
Not available
Operating temperature
Min0Max60°C2Maker product pagesamsung.com/de/memory-storage/portable-ssd/p7-portable-ssd-2tb-black-mu-pf2t0g-wwRead 14 October 20260 C to 60 C. Footnote: temperature is measured at the hottest point of the case. The non-operating range of -40 C to 85 C is not stored4Maker product pagesamsung.com/uk/memory-storage/portable-ssd/p7-portable-ssd-2tb-black-mu-pf2t0g-wwRead 14 October 20260 C to 60 C. Tc is measured at the hottest point on the case
Power
None of 6 known
Power while reading (claimed)
Not available
Not available
Power while writing (claimed)
Not available
Not available
Max power consumption (claimed)
Not available
Not available
Average power in light use (claimed)
Not available
Not available
Idle power (claimed)
Not available
Not available
Sleep power (claimed)
Not available
Not available
Measured
None of 9 known
Sequential read (measured)
Not available
Not available
Sequential write (measured)
Not available
Not available
Random 4K read at queue depth 1 (measured)
Not available
Not available
Random 4K write at queue depth 1 (measured)
Not available
Not available
Write cache size (measured)
Not available
Not available
Write speed after the cache (measured)
Not available
Not available
3DMark Storage Benchmark
Not available
Not available
Highest temperature under load (measured)
Not available
Not available
Idle power (measured)
Not available
Not available
Cooling and build
2 of 4 differ
Heatsink
Not available
Not available
RGB lighting
Not available
Not available
Dust and water rating
Not available
Drop test height
2m1Maker spec sheet (PDF)content.abt.com/documents/182414/samsung-portable-ssd-MU-PF1T0G-AM-spec-sheet.pdfRead 14 October 2026Drop resistant 6.5 feet, which is 1.98 m. Samsung Germany and UK publish 2 m, which is stored. Drop damage is not covered under warranty2Maker product pagesamsung.com/de/memory-storage/portable-ssd/p7-portable-ssd-2tb-black-mu-pf2t0g-wwRead 14 October 2026Drop resistant up to 2 meters, test by Samsung under controlled conditions. The Samsung UK page says free-fall to a metal plate from 2 m4Maker product pagesamsung.com/uk/memory-storage/portable-ssd/p7-portable-ssd-2tb-black-mu-pf2t0g-wwRead 14 October 2026Test condition: device dropped free-fall to a metal plate from 2 m height. No warranty for physical damage6Press releasenews.samsung.com/us/samsung-showcases-p9-p7-ssds-featuring-usb4-gamescom-2026Read 14 October 2026The release says up to 6.6-foot (2-meter) drop resistance
3m1Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk-pro/product/portable-drives/pro-g40-ssd/data-sheet-sandisk-professional-pro-g40-ssd.pdfRead 15 October 2026Key features: up to 3m drop protection, footnote 3 based on internal testing. The surface is not stated in the sheet. The 2022 press release says the drop was onto a carpeted concrete floor3Press releasewesterndigital.com/de-at/company/newsroom/press-releases/2022/2022-10-05-western-digital-turbocharges-versatility-with-new-sandisk-professional-pro-g40-ssdRead 15 October 2026Footnote says the 3m drop was tested on a carpeted concrete floor. Launch speeds in the release were up to 2700MB/s read and 1900MB/s write over Thunderbolt 3
Security and software
2 of 2 differ
Security
AES 256-bit hardware encryption2Maker product pagesamsung.com/de/memory-storage/portable-ssd/p7-portable-ssd-2tb-black-mu-pf2t0g-wwRead 14 October 2026Encryption row reads AES 256-bit hardware encryption. No page names password protection for the P74Maker product pagesamsung.com/uk/memory-storage/portable-ssd/p7-portable-ssd-2tb-black-mu-pf2t0g-wwRead 14 October 2026Encryption row reads AES 256-bit hardware encryption
Not available
Software
Compatibility
1 of 1 differ
Platforms
Dimensions and weight
2 of 2 differ
Dimensions
Length90Width65Height8.3mm(3.5 × 2.6 × 0.3 in)1Maker spec sheet (PDF)content.abt.com/documents/182414/samsung-portable-ssd-MU-PF1T0G-AM-spec-sheet.pdfRead 14 October 20263.54 x 2.56 x 0.33 inches as L x W x H, which is 89.9 x 65.0 x 8.4 mm. The 90 x 65 x 8.3 mm of the Samsung Germany and UK pages is stored2Maker product pagesamsung.com/de/memory-storage/portable-ssd/p7-portable-ssd-2tb-black-mu-pf2t0g-wwRead 14 October 2026Device dimensions 90 x 65 x 8.3 mm. The German label reads W x H x D. The US sheet gives L x W x H as 3.54 x 2.56 x 0.33 inches4Maker product pagesamsung.com/uk/memory-storage/portable-ssd/p7-portable-ssd-2tb-black-mu-pf2t0g-wwRead 14 October 2026Dimension 90 x 65 x 8.3mm
Length111Width58Height12mm(4.4 × 2.3 × 0.5 in)1Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk-pro/product/portable-drives/pro-g40-ssd/data-sheet-sandisk-professional-pro-g40-ssd.pdfRead 15 October 2026Size (LxWxH) row: 4.36 x 2.28 x 0.47 in | 111 x 58 x 12 mm. The store page prints 4.37 x 2.28 x 0.47 in
Weight
98g(3.5 oz)1Maker spec sheet (PDF)content.abt.com/documents/182414/samsung-portable-ssd-MU-PF1T0G-AM-spec-sheet.pdfRead 14 October 2026Weight (Max.) approx. 3.46 oz (98g)2Maker product pagesamsung.com/de/memory-storage/portable-ssd/p7-portable-ssd-2tb-black-mu-pf2t0g-wwRead 14 October 202698 grams. Footnote: exact weight may vary by capacity3Maker product pagesamsung.com/de/memory-storage/portable-ssd/p7-portable-ssd-1tb-black-mu-pf1t0g-wwRead 14 October 202698 grams for the 1TB model4Maker product pagesamsung.com/uk/memory-storage/portable-ssd/p7-portable-ssd-2tb-black-mu-pf2t0g-wwRead 14 October 202698 grams
In the box
2 of 2 differ
In the box
Samsung P7 Portable SSD, Premium USB cable Type-C to C, User manual2Maker product pagesamsung.com/de/memory-storage/portable-ssd/p7-portable-ssd-2tb-black-mu-pf2t0g-wwRead 14 October 2026Lieferumfang translated from German: Samsung P7 Portable SSD, premium USB cable Type-C to C, user manual
PRO-G40 SSD, Thunderbolt 3 (40Gbps) Cable, Quick Start Guide1Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk-pro/product/portable-drives/pro-g40-ssd/data-sheet-sandisk-professional-pro-g40-ssd.pdfRead 15 October 2026Box contents row: PRO-G40 SSD, Thunderbolt 3 (40Gbps) Cable and Quick Start Guide
Cables included
ASamsung Portable SSD P7
| Type | Count |
|---|---|
| USB-C to USB-C | 1 |
BSandisk Professional PRO-G40 SSD
| Type | Length (m) | Count |
|---|---|---|
| USB-C to USB-C | 0.2 | 1 |
Source6Reviewtomshardware.com/reviews/sandisk-pro-g40-ssd-reviewRead 15 October 2026Text: a relatively short 20cm (about 8 inch) USB Type-C to Type-C cable. TheSSDReview also says 20cm / 8 inch9Reviewthessdreview.com/hardware/portable-ssds/sandisk-professional-pro-g40-thunderbolt-3-dual-mode-portable-ssd-review-unbelievable-3-1gb-s-data-transfer-speedsRead 15 October 2026Comes with a 20cm / 8 inch Thunderbolt 3 cable
Links
Not compared
Product page
www.samsung.com/us/memory-storage/portable-ssd/p7-2tb-external-ssd-usb-4-sku-mu-pf2t0g-am5Maker product pagesamsung.com/us/memory-storage/portable-ssd/p7-2tb-external-ssd-usb-4-sku-mu-pf2t0g-amRead 14 October 2026Samsung US page for the 2TB model, MU-PF2T0G/AM
www.sandisk.com/products/ssd/external-ssd/sandisk-professional-pro-g40-ssd2Maker product pagesandisk.com/products/ssd/external-ssd/sandisk-professional-pro-g40-ssdRead 15 October 2026SanDisk US product page for the PRO-G40 SSD with a capacity picker for 1TB, 2TB and 4TB. Its spec table repeats the data sheet: up to 3000MB/s read and 2500MB/s write, Thunderbolt 3 and USB 3.2 Gen 2, 5-year limited warranty and the GBC1D part numbers
Spec sheet
content.abt.com/documents/182414/samsung-portable-ssd-MU-PF1T0G-AM-spec-sheet.pdf1Maker spec sheet (PDF)content.abt.com/documents/182414/samsung-portable-ssd-MU-PF1T0G-AM-spec-sheet.pdfRead 14 October 2026Samsung US spec sheet for MU-PF1T0G/AM, hosted by Abt. No Samsung global datasheet for the P7 was found
documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk-pro/product/portable-drives/pro-g40-ssd/data-sheet-sandisk-professional-pro-g40-ssd.pdf1Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk-pro/product/portable-drives/pro-g40-ssd/data-sheet-sandisk-professional-pro-g40-ssd.pdfRead 15 October 2026Two-page SanDisk data sheet for the PRO-G40 SSD, PDF created 2023-12-01, on documents.sandisk.com. It lists 1TB, 2TB and 4TB with the GBC1D part numbers
Manual
Not available
Not available
EPREL registration number
Not available
Not available
Warranty
0 of 1 differ
Manufacturer warranty (source market)
5years1Maker spec sheet (PDF)content.abt.com/documents/182414/samsung-portable-ssd-MU-PF1T0G-AM-spec-sheet.pdfRead 14 October 2026Limited 5-year warranty on the US sheet. The Samsung Germany and UK pages also say 5 years2Maker product pagesamsung.com/de/memory-storage/portable-ssd/p7-portable-ssd-2tb-black-mu-pf2t0g-wwRead 14 October 20265 years limited manufacturer warranty. Germany, the market of the page4Maker product pagesamsung.com/uk/memory-storage/portable-ssd/p7-portable-ssd-2tb-black-mu-pf2t0g-wwRead 14 October 20265 years limited. The LED component is warranted for 5 years of typical use, 4 hours a day at 40 C or below