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Green rectangular DDR3L SODIMM module with gold contacts and black chips on both sides

OWC

OWC 8GB DDR3L 1600MHz CL11 1.35V 204-pin SODIMM memory upgrade

SKU CH-PDHJ-GMP7P

8GB DDR3L SODIMM runs at 1600MHz CL11 on 1.35V for ThinkPad W550s, X250 and Yoga 460

  • Capacity8GB
  • Type204-Pin DDR3L Non-ECC SODIMM
  • SpeedDDR3L 1600 (PC3L 12800)
  • CAS LatencyCL11
  • Voltage1.35V
  • ECCNo
  • 8 GB capacity lets you run more applications simultaneously
  • DDR3L 1600 MHz CL11 speed delivers responsive multitasking performance
  • 35 V low-voltage design reduces power draw and heat
  • 204-pin SODIMM form factor fits Lenovo ThinkPad W550s, X250 and Yoga 460
  • JEDEC and RoHS compliant for a warranty-safe upgrade

System-specific DDR3L SODIMM for ThinkPad

This 8 GB DDR3L module runs at 1600 MHz with CL11 latency and 1.35 V operation. It is built for Lenovo ThinkPad W550s, X250 and Yoga 460 laptops that accept 204-pin SODIMM memory.

JEDEC-compliant unbuffered non-ECC stick

The module follows PC3L-12800 JEDEC standards and carries ROHS compliance. Its 204-pin edge connector fits the SODIMM slots in the listed ThinkPad models without adapters or force.

Check your laptop model and slot count

Verify the exact model number on the service tag matches W550s, X250 or Yoga 460 before ordering. Confirm the machine has a free SODIMM slot or that you are replacing an existing module.

Highlights

  • 8 GB capacity lets you run more applications simultaneously
  • DDR3L 1600 MHz CL11 speed delivers responsive multitasking performance
  • 35 V low-voltage design reduces power draw and heat
  • 204-pin SODIMM form factor fits Lenovo ThinkPad W550s, X250 and Yoga 460
  • JEDEC and RoHS compliant for a warranty-safe upgrade

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 SystemLenovo ThinkPad W550s
Lenovo ThinkPad X250
Lenovo ThinkPad Yoga 460

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Questions about this item

Does the DDR3L PC3L-12800 interface limit real-world speed to 1600MHz CL11?

Yes, the module runs at 1600MHz with CL11 timings at 1.35V, so the JEDEC DDR3L standard caps throughput at that rate.

What physical slot and notch position does the 204-pin SODIMM need?

It requires a standard 204-pin DDR3L SODIMM slot; the single key notch aligns with the socket on ThinkPad W550s, X250 and Yoga 460.

Which way round does the module go in, and where do people hesitate?

Match the notch to the slot key, slide the stick in until the contacts are fully seated, then press down until the side clips snap into the notches.

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