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DeepCool AK620 G2

DeepCoolCPU cooler

AK620 G2

Released November 2025.6Press articlegdm.or.jp/pressrelease/2025/1121/612865Read 14 October 2026Press release of 21 November 2025 by the Japanese distributors Ask and Ayuto: the AK G2 series, six models, goes on sale on 28 November 2025. The EU date is 6 January 2026. Last checked 16 October 2026.

Cooler type
Air
Fans
2
Rated TDP
300W
CPU sockets
AM5, AM4, LGA1851, LGA1700, LGA1200, LGA1155, LGA1151, LGA1150

29 of 54 fields known.

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All specs

SourceCalculated

General

Series
AK G25Press releaseglobal.deepcool.com/company/pressroom/newsrelease/2025/22352.shtmlRead 14 October 2026The release names the family AK G2 with 4, 5 and 6 heat pipe models. The release gives no prices.
Model numbers
R-AK620G2-BKNNMN-GJD, R-AK620G2-WHNNMN-GJD1Maker product pagedeepcool.com/products/Cooling/cpuaircoolers/AK620-G2-Wood-Grain-Top-Cover-CPU-Cooler/2025/21864.shtmlRead 14 October 2026Black: P/N R-AK620G2-BKNNMN-GJD. The white page 21863 gives R-AK620G2-WHNNMN-GJD. The AK620 G2 DIGITAL NYX is a separate model with its own page and is not this product.2Maker product pagedeepcool.com/products/Cooling/cpuaircoolers/AK620-G2-WH-Wood-Grain-Top-Cover-CPU-Cooler/2025/21863.shtmlRead 14 October 2026White: P/N R-AK620G2-WHNNMN-GJD.6Press articlegdm.or.jp/pressrelease/2025/1121/612865Read 14 October 2026AK620 G2 R-AK620G2-BKNNMN-GJD and AK620 G2 WH R-AK620G2-WHNNMN-GJD.
GTIN / EAN
6933412729693, 69334127297091Maker product pagedeepcool.com/products/Cooling/cpuaircoolers/AK620-G2-Wood-Grain-Top-Cover-CPU-Cooler/2025/21864.shtmlRead 14 October 2026Black EAN 6933412729693. The white page gives EAN 6933412729709.2Maker product pagedeepcool.com/products/Cooling/cpuaircoolers/AK620-G2-WH-Wood-Grain-Top-Cover-CPU-Cooler/2025/21863.shtmlRead 14 October 2026White EAN 6933412729709.
Announced
4 November 20255Press releaseglobal.deepcool.com/company/pressroom/newsrelease/2025/22352.shtmlRead 14 October 2026Press release dated November 4, 2025 for the AK G2 series.7Press articlekitguru.net/components/cooling/matthew-wilson/deepcool-debuts-2nd-gen-ak-and-ak-digital-cpu-coolersRead 14 October 2026Article of November 4, 2025.
Status
Available12Retailer pagejbhifi.com.au/products/deepcool-ak620-g2-wood-grain-top-cover-cpu-coolerRead 14 October 2026On sale at JB Hi-Fi with delivery available on the access date. The spec table copies DeepCool's figures and lists a 36 months manufacturer's warranty.
Predecessor
Not available
Successor
Not available
Launch price (US)
Not available
Launch price (EU)
€69.997Press articlekitguru.net/components/cooling/matthew-wilson/deepcool-debuts-2nd-gen-ak-and-ak-digital-cpu-coolersRead 14 October 2026The standard AK G2 models in black and white are priced at EUR 69.99 for the AK620 G2. Funkykit reports the same EUR 69.99 for the AK620 G2 (WH). The price includes VAT. The DeepCool release gives no prices.8Press articlefunkykit.com/news/deepcool-also-introduces-new-ak-g2-cpu-air-coolersRead 14 October 2026MSRP AK620 G2 (WH) EUR 69.99.
Markets
Not available
Colours
Black, White1Maker product pagedeepcool.com/products/Cooling/cpuaircoolers/AK620-G2-Wood-Grain-Top-Cover-CPU-Cooler/2025/21864.shtmlRead 14 October 2026Black on this page. White on the AK620 G2 WH page 21863 with identical specs.2Maker product pagedeepcool.com/products/Cooling/cpuaircoolers/AK620-G2-WH-Wood-Grain-Top-Cover-CPU-Cooler/2025/21863.shtmlRead 14 October 2026White edition with the same technical spec table.9Reviewtomshardware.com/pc-components/air-cooling/deepcool-ak620-and-ak400-g2-review-quiet-and-powerful-with-woodgrain-or-a-digital-displayRead 14 October 2026Black or white, with woodgrain or digital display options.
Cooler type
Air1Maker product pagedeepcool.com/products/Cooling/cpuaircoolers/AK620-G2-Wood-Grain-Top-Cover-CPU-Cooler/2025/21864.shtmlRead 14 October 2026Air cooler with two 120 mm fans.
Air cooler layout
Dual tower1Maker product pagedeepcool.com/products/Cooling/cpuaircoolers/AK620-G2-Wood-Grain-Top-Cover-CPU-Cooler/2025/21864.shtmlRead 14 October 2026
Rated TDP (claimed)
300W3Maker product pagedeepcool.com/ProductCompatibilityS_New/Default.aspxRead 14 October 2026Thermal Design Power (TDP) and CPU Socket Compatibility List: AK620 G2 300 W, and the same for AK620 G2 WH.6Press articlegdm.or.jp/pressrelease/2025/1121/612865Read 14 October 2026Text for the AK620 G2: supports a TDP of up to 300 W.
Base material
Nickel-plated copper1Maker product pagedeepcool.com/products/Cooling/cpuaircoolers/AK620-G2-Wood-Grain-Top-Cover-CPU-Cooler/2025/21864.shtmlRead 14 October 2026Text: precision-machined copper base. The page does not mention plating. HW Laboratory calls it nickel-plated copper.6Press articlegdm.or.jp/pressrelease/2025/1121/612865Read 14 October 2026Precision-machined copper base plate.11Reviewhwlaboratory.com/2026/05/07/deepcool-ak620-g2-review-air-cooler-pertama-bermotifkan-serat-kayu/2Read 14 October 2026Page 1 describes the base plate as copper wrapped in nickel (nickel-plated) that touches the six heat pipes. The maker only says copper.
Thermal paste
Included9Reviewtomshardware.com/pc-components/air-cooling/deepcool-ak620-and-ak400-g2-review-quiet-and-powerful-with-woodgrain-or-a-digital-displayRead 14 October 2026The AK620 G2 includes a tube of thermal paste.

Compatibility

CPU sockets
AM5, AM4, LGA1851, LGA1700, LGA1200, LGA1155, LGA1151, LGA11501Maker product pagedeepcool.com/products/Cooling/cpuaircoolers/AK620-G2-Wood-Grain-Top-Cover-CPU-Cooler/2025/21864.shtmlRead 14 October 2026Application for Intel LGA1851/1700/1200/1151/1150/1155 and AMD AM5/AM4.3Maker product pagedeepcool.com/ProductCompatibilityS_New/Default.aspxRead 14 October 2026The row marks LGA1851, LGA1700, LGA1200, LGA115X and AM5, AM4 and no LGA20XX or Threadripper sockets.4Owner's manualdeepcool.com/download/pdf/AK620_G2_Series.pdfRead 14 October 2026Installation pages show Intel LGA1851/1700/1200/115X and AMD AM5/AM4.9Reviewtomshardware.com/pc-components/air-cooling/deepcool-ak620-and-ak400-g2-review-quiet-and-powerful-with-woodgrain-or-a-digital-displayRead 14 October 2026
RAM height clearance
Not available
Offset mounting
Yes1Maker product pagedeepcool.com/products/Cooling/cpuaircoolers/AK620-G2-Wood-Grain-Top-Cover-CPU-Cooler/2025/21864.shtmlRead 14 October 2026Text: the all-metal mounting bracket kit offers an offset mounting solution.4Owner's manualdeepcool.com/download/pdf/AK620_G2_Series.pdfRead 14 October 2026Page 17: the base mounting bracket has a position adjustment. For Intel LGA1851 CPUs offset the cooler 5 mm upward. For AMD AM5 CPUs offset the cooler 5 mm downward. 0 offset is the standard position.5Press releaseglobal.deepcool.com/company/pressroom/newsrelease/2025/22352.shtmlRead 14 October 2026Exclusive to the AK620 G2, the offset mounting solution enhances RAM clearance and multi-platform compatibility.11Reviewhwlaboratory.com/2026/05/07/deepcool-ak620-g2-review-air-cooler-pertama-bermotifkan-serat-kayu/2Read 14 October 2026The AM5 offset shifts the base plate about 5 mm from the standard position. The reviewer used it.

Heatsink

Heat pipes
61Maker product pagedeepcool.com/products/Cooling/cpuaircoolers/AK620-G2-Wood-Grain-Top-Cover-CPU-Cooler/2025/21864.shtmlRead 14 October 2026Heatpipe: 6 pcs.6Press articlegdm.or.jp/pressrelease/2025/1121/612865Read 14 October 2026Six heat pipes of 6 mm diameter (phi 6 mm x 6).
Heat pipe diameter
6mm1Maker product pagedeepcool.com/products/Cooling/cpuaircoolers/AK620-G2-Wood-Grain-Top-Cover-CPU-Cooler/2025/21864.shtmlRead 14 October 20266Press articlegdm.or.jp/pressrelease/2025/1121/612865Read 14 October 2026
Direct-contact heat pipes
No11Reviewhwlaboratory.com/2026/05/07/deepcool-ak620-g2-review-air-cooler-pertama-bermotifkan-serat-kayu/2Read 14 October 2026The base plate sits between the CPU and the six heat pipes, so the pipes do not touch the CPU directly.

Liquid cooling

We could not find any of these 7 fields. Show them
Radiator size
Not available
Radiator dimensions
Not available
Radiator material
Not available
Tube length
Not available
Max pump speed
Not available
Pump power connector
Not available
VRM fan
Not available

Fans

Included fans
Size (mm)FansMax speed (rpm)Airflow (CFM)Static pressure (mmH₂O)Noise (claimed) (dB(A))BearingConnector
12022,00057.762.7828.87Hydraulic4-pin PWM
Source1Maker product pagedeepcool.com/products/Cooling/cpuaircoolers/AK620-G2-Wood-Grain-Top-Cover-CPU-Cooler/2025/21864.shtmlRead 14 October 2026Technical spec: fan 120 x 120 x 25 mm, speed 2000 +/-10% rpm (max), airflow 57.76 CFM, air pressure 2.78 mmAq (read as mmH2O), noise <= 28.87 dB(A), 4-pin PWM, hydro bearing (the text says hydraulic bearings), 12 VDC 0.19 A. The page shows one set of figures for the two fans and gives no fan model name. Tom's Hardware says the two fans are essentially the same model. The 28.87 dB(A) is labelled Fan Noise and is a ceiling.9Reviewtomshardware.com/pc-components/air-cooling/deepcool-ak620-and-ak400-g2-review-quiet-and-powerful-with-woodgrain-or-a-digital-displayRead 14 October 2026Review states the two included fans are essentially the same model, 2000 rpm +/-10%, 57.76 CFM, 2.78 mmAq.
Fans
2

Display and lighting

RGB lighting
No9Reviewtomshardware.com/pc-components/air-cooling/deepcool-ak620-and-ak400-g2-review-quiet-and-powerful-with-woodgrain-or-a-digital-displayRead 14 October 2026Spec table: Lighting None.
Lighting standard
Not available
Built-in screen
None9Reviewtomshardware.com/pc-components/air-cooling/deepcool-ak620-and-ak400-g2-review-quiet-and-powerful-with-woodgrain-or-a-digital-displayRead 14 October 2026The wood-grain AK620 G2 has no screen. The Nyx version of the AK620 G2 is the one with the digital display.
Screen size
Not available
Screen resolution
Not available
Software
Not available
Needs a USB header
Not available

Measured

Cybenetics THETA, AMD AM5
Not available
Cybenetics THETA, Intel LGA1851
Not available
Overall performance at 30 dB(A), AM5 (measured)
Not available
Overall performance at 30 dB(A), LGA1851 (measured)
Not available
Noise at 100% fan setting (Cybenetics)
Not available
Thermal tests (measured)
Test CPULoadCPU power (W)Fan settingNoise (dB(A))
AMD Ryzen 9 9950X3DCinebench R23, PBO enabled, closed case, noise-normalized test, average CPU power the cooler held242.538.9 dB(A)38.9
AMD Ryzen 9 9950XCinebench R23 10-minute loop, custom PBO with power limits opened and a 95 C thermal limit, AM5 offset mount, average package power234Not availableNot available
Source10Reviewtomshardware.com/pc-components/air-cooling/deepcool-ak620-and-ak400-g2-review-quiet-and-powerful-with-woodgrain-or-a-digital-display/2Read 14 October 2026Tom's Hardware, review of 11 August 2026: Ryzen 9 9950X3D on an MSI X870E Carbon WiFi in a closed Tryx Flova F50 with one Noctua NF-A12 G2 intake fan, Cinebench R23, PBO enabled. In the noise-normalized test at 38.9 dBA the AK620 G2 cooled an average of 242.5 W. The temperature limit is 95 C, which every PBO air cooler reached in the maximum test, but the review gives no temperature for this test. All other results are in charts. The noise distance, ambient and paste are not stated. The review gives 42.4 and 41.9 dBA as maximum noise for the AK620 G2 and AK400 G2 'respectively', which is not stored because the pairing is unclear.11Reviewhwlaboratory.com/2026/05/07/deepcool-ak620-g2-review-air-cooler-pertama-bermotifkan-serat-kayu/2Read 14 October 2026HW Laboratory: Ryzen 9 9950X on an ASUS ROG Crosshair X870E Hero, open bench at a room temperature of 25 C, KingpinCooling KPx paste, Cinebench R23 10-minute loop with PPT, TDC and EDC limits opened, Curve Optimizer -20, boost +200 MHz, scalar x10, thermal limit 95 C, AM5 offset mount. Average package power 234 W, maximum 271 W, average clock 4977 MHz. The fan setting and noise are not stated.

Dimensions and weight

Front and side, drawn to scale.

Dimensions
Width127Height159Depth144mm(5 × 6.3 × 5.7 in)1Maker product pagedeepcool.com/products/Cooling/cpuaircoolers/AK620-G2-Wood-Grain-Top-Cover-CPU-Cooler/2025/21864.shtmlRead 14 October 2026Product Dimensions 127 x 144 x 159 mm (L x W x H), read as width 127, depth 144, height 159 by the DeepCool rule in the dimensions help.
Heatsink dimensions
Width125Height153Depth115mm(4.9 × 6 × 4.5 in)1Maker product pagedeepcool.com/products/Cooling/cpuaircoolers/AK620-G2-Wood-Grain-Top-Cover-CPU-Cooler/2025/21864.shtmlRead 14 October 2026Heatsink Dimensions 125 x 115 x 153 mm (L x W x H), read as width 125, depth 115, height 153.
Weight
1,386g(3.1 lb)1Maker product pagedeepcool.com/products/Cooling/cpuaircoolers/AK620-G2-Wood-Grain-Top-Cover-CPU-Cooler/2025/21864.shtmlRead 14 October 2026Net Weight 1386 g.2Maker product pagedeepcool.com/products/Cooling/cpuaircoolers/AK620-G2-WH-Wood-Grain-Top-Cover-CPU-Cooler/2025/21863.shtmlRead 14 October 2026Net Weight 1386 g, same as the black page.11Reviewhwlaboratory.com/2026/05/07/deepcool-ak620-g2-review-air-cooler-pertama-bermotifkan-serat-kayu/2Read 14 October 2026The reviewer lists 1380 g including fans, and the spec table copy shows the maker's 1386 g.
Heatsink weight
Not available

In the box

In the box
Mounting hardware for AMD and Intel platforms, Alternative top cover, Screwdriver, Tube of thermal paste, 120 mm fans and fan clips, PWM splitter, Matrix-style decal, Installation manual9Reviewtomshardware.com/pc-components/air-cooling/deepcool-ak620-and-ak400-g2-review-quiet-and-powerful-with-woodgrain-or-a-digital-displayRead 14 October 2026Package list for the AK620 G2: mounting hardware for AMD and Intel, alternative top covers, a screwdriver (AK620 G2 only), a tube of thermal paste, 120 mm fans and fan clips and the installation manual. The press release adds a matrix-style decal and HW Laboratory a PWM splitter for the two fans. Wording is shortened from these lists.

Warranty

Manufacturer warranty (source market)
3years1Maker product pagedeepcool.com/products/Cooling/cpuaircoolers/AK620-G2-Wood-Grain-Top-Cover-CPU-Cooler/2025/21864.shtmlRead 14 October 20263 Years Limited Warranty Coverage. The page names no market.5Press releaseglobal.deepcool.com/company/pressroom/newsrelease/2025/22352.shtmlRead 14 October 2026Three-year warranty.9Reviewtomshardware.com/pc-components/air-cooling/deepcool-ak620-and-ak400-g2-review-quiet-and-powerful-with-woodgrain-or-a-digital-displayRead 14 October 2026

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Variants

Each variant lists only what differs from the specs above.

Model numberGTINColours
R-AK620G2-BKNNMN-GJD6933412729693Black
R-AK620G2-WHNNMN-GJD6933412729709White

Sources

We read 12 sources for this CPU cooler. The numbers match the markers in the sheet.

  1. Read 14 October 2026Backs 17 fields
  2. Read 14 October 2026Backs 5 fields
  3. Read 14 October 2026Backs 2 fields
  4. Read 14 October 2026Backs 3 fields
  5. Read 14 October 2026Backs 4 fields
  6. Read 14 October 2026Backs 6 fields
  7. Read 14 October 2026Backs 3 fields
  8. Read 14 October 2026Backs 2 fields
  9. Read 14 October 2026Backs 8 fields
  10. Read 14 October 2026Backs 1 field
  11. Read 14 October 2026Backs 5 fields
  12. Read 14 October 2026Backs 1 field

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