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Green rectangular DDR4 SODIMM module with gold edge connector and black chips on both sides

OWC

OWC 3S2D41R808GB 8GB DDR4 3200 CL22 1.2V 260pin SODIMM HP ProBook 630 635 640 650 G8

SKU CH-BV2C-Z6T3F

8 GB DDR4 3200 CL22 SODIMM module built for HP ProBook 630 G8, 635 Aero G8, 640 G8 and 650 G8 notebooks

  • Capacity8GB
  • Type260-Pin DDR4 Non-ECC SODIMM
  • SpeedDDR4 3200 (PC4 25600)
  • CAS LatencyCL22
  • Voltage1.2V
  • ECCNo
  • 8GB DDR4 3200MHz boosts multitasking responsiveness
  • CL22 latency at 1.2V keeps power draw low
  • 260-pin SODIMM fits HP ProBook 630 G8 635 Aero G8 640 G8 650 G8
  • JEDEC and RoHS compliant for a warranty-safe upgrade
  • Unbuffered non-ECC 1Rx8 design installs easily in minutes

8GB DDR4 3200 SODIMM for HP ProBook G8

This 8GB DDR4 3200 module is built for HP ProBook 630 G8, 635 Aero G8, 640 G8 and 650 G8 laptops. It fits the factory 260-pin SODIMM slot and runs at the standard 1.2V. The non-ECC, unbuffered design matches the original system specification.

Sustained load stability

JEDEC compliance means the module keeps its rated 3200 speed and CL22 timing during extended workloads without throttling. The 1Rx8 single-rank layout presents a light electrical load to the memory controller, helping maintain signal integrity over long sessions. Testing at the OWC lab verifies reliable operation at the full PC4-25600 data rate.

DDR4 SODIMM interface limits

The DDR4 SODIMM interface tops out at 3200 MT/s, so this module reaches the ceiling of the standard. Capacity is fixed at 8GB per stick; the slot count in your ProBook determines the maximum total memory. Systems that require ECC or registered DIMMs cannot use this unbuffered non-ECC module.

Highlights

  • 8GB DDR4 3200MHz boosts multitasking responsiveness
  • CL22 latency at 1.2V keeps power draw low
  • 260-pin SODIMM fits HP ProBook 630 G8 635 Aero G8 640 G8 650 G8
  • JEDEC and RoHS compliant for a warranty-safe upgrade
  • Unbuffered non-ECC 1Rx8 design installs easily in minutes

Specifications

BrandOWC
Part Number3S2D41R808GB
Capacity8GB
Type260-Pin DDR4 Non-ECC SODIMM
SpeedDDR4 3200 (PC4 25600)
CAS LatencyCL22
Voltage1.2V
ECCNo
Buffered/RegisteredUnbuffered
Rank1Rx8
Heat SpreaderNo
Compatible SystemHP ProBook 630 G8
HP ProBook 635 Aero G8
HP ProBook 640 G8
HP ProBook 650 G8

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Questions about this item

How much heat and power will this 1.2V DDR4 module add when running continuously in an HP ProBook 640 G8?

The SODIMM operates at the standard 1.2V JEDEC voltage for DDR4 and has no heat spreader, so its thermal contribution inside a ProBook 640 G8 chassis is minimal during all-day use.

What must my HP ProBook 650 G8 already have for this 260-pin SODIMM to install and function?

An available DDR4 SO-DIMM slot that accepts 260-pin unbuffered non-ECC modules and a BIOS that supports PC4-25600 CL22 memory.

Will this 3200MHz CL22 stick work alongside the factory memory in my HP ProBook 630 G8?

The module follows JEDEC DDR4 3200 PC4-25600 CL22 specs; the system will clock all installed memory to the lowest common speed and latency.

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