ARCTIC Freezer 4U-M Rev. 2 · ACFRE00133B

MPN / P/N

ACFRE00133B

Manufacturer designation

Freezer 4U-M Rev. 2

General / Listed thermal compound

ARCTIC MX-6 0.8 g Syringe incl.

General / Operating ambient temperature

0–40 °C

General / Dimensions

124 (L) x 156 (W) x 145 (H) mm

General / Weight

1332 g

Compatibility / Intel®

LGA4710, LGA 4677, LGA 4189

Compatibility / AMD®

SP6, sTR5, SP3, TR4, sTRX4, sWRX8

Compatibility / Ampere

*LGA4926 (separate mounting kit required) *

Compatibility / Server Rack Unit

4U & up

Heatsink Specifications / Heat Pipe

Direct Touch, Ø 6 mm x 8

Heatsink Specifications / Number of Fins

57

Heatsink Specifications / Fin material

Aluminium

Fan specifications / Fan

2 x 120 mm PWM Fans

Fan specifications / Fan speed

400–2300 rpm, PWM Controlled

Fan specifications / Connector

4-Pin Plug

Fan specifications / Cable length

200 mm

Fan specifications / Bearing

Dual Ball Bearing

Fan specifications / Noise Level

40 dBA

Fan specifications / Air Flow

71.90 cfm | 122.16 m³/h

Fan specifications / Static pressure

3.30 mmH2O

Fan specifications / Current | Voltage

0.12 A | 12 V DC

Fan specifications / Startup Voltage

8 V DC

Documented selection limits

Check the exact motherboard/socket list, required mounting kit, case/RAM clearance, fan headers and radiator clearance. Radiator class is not its full external dimensions. ARCTIC PI/NNPI values are vendor performance indices, not CPU TDP guarantees.

Specification source: ARCTIC ↗
Checked against documentation: 16.10.2026