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Green rectangular circuit board with gold edge connector and black memory chips

OWC

OWC 8GB DDR3L 1600 CL11 2Rx8 1.35V SODIMM for HP ProBook 650 G1 655 G1

SKU CH-GX6H-E85N5

8GB DDR3L 1600 CL11 1.35V SODIMM upgrades HP ProBook 650 G1 and 655 G1

  • Capacity8GB
  • Type204-Pin DDR3L Non-ECC SODIMM
  • SpeedDDR3L 1600 (PC3L 12800)
  • CAS LatencyCL11
  • Voltage1.35V
  • ECCNo
  • 8GB capacity lets you run more apps simultaneously
  • DDR3L 1600 speed with CL11 latency delivers responsive performance
  • 35V low voltage reduces power draw and heat
  • 204-pin SODIMM form factor fits HP ProBook 650 G1 and 655 G1
  • JEDEC and RoHS compliant for warranty-safe upgrades

8GB DDR3L SODIMM for HP ProBook

This OWC module adds 8GB of DDR3L 1600 memory to a compatible notebook. It uses a 204-pin SO-DIMM form factor and runs at 1.35V with CL11 latency. The single stick is unbuffered, non-ECC and organised as 2Rx8. It targets the HP ProBook 650 G1 and 655 G1 specifically.

Fits ProBook 650 G1 and 655 G1 only

Owners of those two ProBook models can install this module as a direct upgrade. Builders working on other laptops, desktops or servers should not use it because the pin layout, voltage and system validation are tied to the listed machines. Buyers who need ECC, registered DIMMs or a different capacity must look elsewhere.

1.35V DDR3L voltage decides fit

The module operates at 1.35V, the defining electrical characteristic of DDR3L. A system that only accepts 1.5V DDR3 cannot run this memory reliably. Verify that the ProBook 650 G1 or 655 G1 specification calls for 1.35V before purchase.

Highlights

  • 8GB capacity lets you run more apps simultaneously
  • DDR3L 1600 speed with CL11 latency delivers responsive performance
  • 35V low voltage reduces power draw and heat
  • 204-pin SODIMM form factor fits HP ProBook 650 G1 and 655 G1
  • JEDEC and RoHS compliant for warranty-safe upgrades

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 650 G1
HP ProBook 655 G1

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Questions about this item

Should I choose the 8GB DDR3L 1600 module or a different capacity for my ProBook 650 G1?

This specific upgrade is a single 8GB DDR3L 1600 CL11 2Rx8 1.35V SODIMM. Select it when your HP ProBook 650 G1 or 655 G1 requires exactly one 8GB stick to reach your desired total memory.

What does the 1600MHz speed rating deliver once installed in the laptop?

The module runs at DDR3L 1600 (PC3L-12800) with CL11 latency at 1.35V. In the ProBook 650 G1 or 655 G1 it provides the standard JEDEC data rate for that platform, giving the memory bandwidth the chipset expects.

Does the 204-pin DDR3L SODIMM interface limit the bandwidth in practice?

The 204-pin DDR3L SODIMM form factor carries the PC3L-12800 1600MHz signal at 1.35V. The ProBook 650 G1 and 655 G1 memory controller drives this exact interface, so the module operates at its rated 12800 MB/s peak transfer rate.

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