We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Green rectangular circuit board with gold edge connector and black memory chips

OWC

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

SKU CH-EQPQ-3Y9TS

8GB DDR3L SODIMM running at 1600 MHz CL11 1.35 V for Lenovo ThinkPad Edge E431, E435, E445, E531, E545, E550 and E555

  • Capacity8GB
  • Type204-Pin DDR3L Non-ECC SODIMM
  • SpeedDDR3L 1600 (PC3L 12800)
  • CAS LatencyCL11
  • Voltage1.35V
  • ECCNo
  • Boosts multitasking with 8 GB DDR3L 1600 memory
  • Low 1.35 V DDR3L cuts power draw
  • JEDEC and RoHS compliant for warranty-safe upgrade
  • 204-pin SODIMM fits listed ThinkPad Edge models
  • Unbuffered non-ECC CL11 timing for stable operation

8GB DDR3L SODIMM for ThinkPad Edge

This 8 GB DDR3L module runs at 1600 MT/s with CL11 latency and 1.35 V operation. It fits 204-pin SODIMM slots in Lenovo ThinkPad Edge E431, E435, E445, E531, E545, E550 and E555 notebooks. The unbuffered, non-ECC design is a direct drop-in upgrade for those models.

Suits owners of listed Edge laptops needing more

Buyers with other ThinkPad families, different laptop brands, or systems that require ECC or registered DIMMs should look elsewhere. The module is also not intended for desktops or servers that use full-size DIMM form factors.

Single 8GB 2Rx8 rank at DDR3L 1600 CL11

The 2Rx8 organisation and PC3L-12800 speed rating determine whether the laptop's memory controller will accept the module. Matching these exact specifications is the deciding factor for compatibility.

Highlights

  • Boosts multitasking with 8 GB DDR3L 1600 memory
  • Low 1.35 V DDR3L cuts power draw
  • JEDEC and RoHS compliant for warranty-safe upgrade
  • 204-pin SODIMM fits listed ThinkPad Edge models
  • Unbuffered non-ECC CL11 timing for stable operation

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 Edge E431
Lenovo ThinkPad Edge E435
Lenovo ThinkPad Edge E445
Lenovo ThinkPad Edge E531
Lenovo ThinkPad Edge E545

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

What else must my laptop have to accept this 204-pin DDR3L SODIMM?

Your laptop needs a free DDR3L SODIMM slot that supports 1.35 V unbuffered non-ECC memory and can address an 8 GB module.

How does this 8 GB DDR3L 1600 CL11 module behave alongside any older memory I keep installed?

The system will run all modules at the lowest common speed and voltage; if the older stick is DDR3L the combination is stable, otherwise the laptop will not boot.

How can I confirm the 8 GB upgrade is running at 1600 MHz CL11 after installation?

Open Task Manager or a hardware monitor and verify the memory speed reads 1600 MHz with CAS latency 11.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.