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Green 260-pin DDR4 SODIMM module with black chips, no heat spreader

OWC

OWC 32GB DDR4 3200 CL22 1.2V 260pin SODIMM HP ProBook 630 635 640 650 G8

SKU CH-W37B-X5DR6

32 GB DDR4 3200 CL22 SODIMM upgrades HP ProBook 630, 635, 640 and 650 G8 laptops

  • Capacity32GB
  • Type260-Pin DDR4 Non-ECC SODIMM
  • SpeedDDR4 3200 (PC4 25600)
  • CAS LatencyCL22
  • Voltage1.2V
  • ECCNo
  • 32 GB capacity handles heavy multitasking and large files
  • DDR4 3200 speed with CL22 latency delivers responsive system performance
  • 2 V low-voltage operation reduces power draw and heat
  • 260-pin SODIMM form factor fits HP ProBook 630 635 640 650 G8
  • JEDEC and RoHS compliant for warranty-safe upgrade confidence

32 GB DDR4 SODIMM for HP ProBook G8

This 32 GB DDR4 3200 MHz CL22 module is built for HP ProBook 630 G8, 635 Aero G8, 640 G8 and 650 G8 laptops. It runs at 1.2 V as a non‑ECC unbuffered 2Rx8 SODIMM with 260 pins. The kit targets professionals who need more memory for multitasking and larger datasets on these specific platforms. Buyers whose notebooks require a different pin count, voltage or form factor cannot use this module.

Sustained load behaviour

At the rated 3200 MHz PC4‑25600 speed the memory maintains JEDEC‑compliant timings during extended workloads such as compiling code, rendering video or running virtual machines. The CL22 latency stays consistent because the modules are validated at full speed rather than tested only in short bursts. Systems limited to lower memory frequencies by BIOS or chipset will downclock automatically.

Thermals noise and power

Operating at 1.2 V keeps power draw low and eliminates the need for a heat spreader in the thin chassis of the supported ProBooks. Without a spreader or active cooling the modules run silently. The low voltage also reduces thermal load on the laptop’s shared cooling system during prolonged use.

商品特色

  • 32 GB capacity handles heavy multitasking and large files
  • DDR4 3200 speed with CL22 latency delivers responsive system performance
  • 2 V low-voltage operation reduces power draw and heat
  • 260-pin SODIMM form factor fits HP ProBook 630 635 640 650 G8
  • JEDEC and RoHS compliant for warranty-safe upgrade confidence

商品規格

BrandOWC
Part Number3S2D42R832GB
Capacity32GB
Type260-Pin DDR4 Non-ECC SODIMM
SpeedDDR4 3200 (PC4 25600)
CAS LatencyCL22
Voltage1.2V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
Heat SpreaderNo
Compatible SystemHP ProBook 630 G8
HP ProBook 635 Aero G8
HP ProBook 640 G8
HP ProBook 650 G8

其他版本

同系列還有 5 款

同系列產品，記憶體、散熱器或時脈不同 — 下單前請先比較。

商品問答

Does the 1.2V DDR4 module run cooler than higher-voltage RAM in an HP ProBook 630 G8?

The 1.2V DDR4 3200 CL22 SODIMM operates at standard JEDEC voltage, so it draws no more power than the factory memory and produces no extra heat during all-day use.

Will this 260-pin SODIMM work in an HP ProBook 635 Aero G8 without any other parts?

Yes, the 32GB DDR4 3200 CL22 1.2V module is a direct drop-in upgrade for the ProBook 635 Aero G8; no additional components or adapters are required.

Can I keep the original 8GB stick and add this 32GB module in an HP ProBook 640 G8?

The module is 2Rx8 CL22 at 3200 MHz; mixing ranks or timings can force the system to run at the slower stick's speed, so matching capacity and spec is recommended for stable dual-channel operation.

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