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Green circuit board with black memory chips and gold edge connector

OWC

OWC 8GB DDR3L 1600 PC3L-12800 CL11 2Rx8 204-pin 1.35V Non-ECC SODIMM for HP ProBook 470 G0 G1 640 G1 645 G1 G2

SKU CH-SAVA-W2VHE

An 8 GB DDR3L SODIMM running at 1600 MHz with CL11 latency and 1.35 V for HP ProBook 470 G0, 470 G1, 640 G1, 645 G1 and 645 G2

  • Capacity8GB
  • Type204-Pin DDR3L Non-ECC SODIMM
  • SpeedDDR3L 1600 (PC3L 12800)
  • CAS LatencyCL11
  • Voltage1.35V
  • ECCNo
  • 8GB capacity lets you run more applications simultaneously
  • DDR3L 1600 speed delivers responsive multitasking performance
  • 35V low-voltage design reduces power consumption and heat
  • 204-pin SODIMM form factor fits compatible HP ProBook models
  • JEDEC-standard compliant for reliable system stability

OWC 8GB DDR3L SODIMM for HP ProBook

This 8GB DDR3L module runs at 1600MHz with CL11 latency and 1.35V operation. It uses a 204-pin unbuffered non-ECC SODIMM form factor built to JEDEC standards. The single 2Rx8 rank module is designed as a direct upgrade for listed HP ProBook models.

Compatible with HP ProBook 470 G0 G1 640 G1 645 G1

It suits owners of those specific ProBook laptops needing a memory increase. Builders working on other laptop brands, desktop motherboards, or systems requiring ECC registered memory should look elsewhere. Systems limited to lower density modules or different pin counts cannot use this part.

Single 8GB module at DDR3L 1600 CL11

The capacity and speed combination determines if this matches your upgrade plan. A single 8GB stick adds 8GB total; two slots filled would reach 16GB. Verify your ProBook model and slot count before ordering to ensure the 204-pin DDR3L 1600 specification matches your system requirements.

Highlights

  • 8GB capacity lets you run more applications simultaneously
  • DDR3L 1600 speed delivers responsive multitasking performance
  • 35V low-voltage design reduces power consumption and heat
  • 204-pin SODIMM form factor fits compatible HP ProBook models
  • JEDEC-standard compliant for reliable system stability

Specifications

BrandOWC
Part Number1S6T32R808GB
Capacity8GB
Type204-Pin DDR3L Non-ECC SODIMM
SpeedDDR3L 1600 (PC3L 12800)
CAS LatencyCL11
Voltage1.35V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
Heat SpreaderNo
Compatible SystemHP ProBook 470 G0
HP ProBook 470 G1
HP ProBook 640 G1
HP ProBook 645 G1
HP ProBook 645 G2

Other versions of this model

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Questions about this item

Will the 204-pin SODIMM fit the memory slot on my HP ProBook 470 G1?

Yes, the module uses the standard 204-pin DDR3L SODIMM form factor required by the HP ProBook 470 G0, G1, 640 G1, 645 G1 and 645 G2.

Do I need to change any BIOS settings after inserting the CL11 1.35V module?

No, the JEDEC-standard DDR3L 1600 CL11 1.35V timings are detected automatically; just power off, insert the stick until it clicks, then boot.

When should I consider replacing this 8GB DDR3L stick?

Replace it only if memory diagnostics report errors or the system becomes unstable; otherwise the non-ECC unbuffered module is rated for the life of the laptop.

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