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Green 204-pin DDR3L SODIMM module with black chips

OWC

OWC 8GB DDR3L 1600 CL11 2Rx8 1.35V SODIMM for Lenovo B40-30 B40-45 B40-70 B40-80 B41-80

SKU CH-RRWP-NT9AE

Adds 8 GB of DDR3L 1600 memory to compatible Lenovo laptops for faster multitasking

  • Total capacity8 GB
  • Rated speedDDR3L 1600 (PC3L 12800)
  • CAS latencyCL11
  • Rated voltage1.35 V
  • Buffer typeUnbuffered
  • Memory rank2Rx8
  • 8GB capacity lets you open more apps and larger files simultaneously
  • DDR3L 1600 CL11 speed boosts system responsiveness for everyday multitasking
  • 35V low-voltage design reduces power draw and heat in compatible Lenovo laptops
  • 204-pin SODIMM form factor fits B40-30, B40-45, B40-70, B40-80 and B41-80 models directly
  • JEDEC-standard, RoHS-compliant build ensures a warranty-safe upgrade with OWC lifetime warranty

What this module is and who it fits

This is an 8 GB DDR3L SODIMM rated at 1600 MHz with CL11 timings and 1.35 V operation. It is built specifically for Lenovo B40-30, B40-45, B40-70, B40-80 and B41-80 notebooks.

Check your laptop before ordering

Verify that your model appears in the supported list and that a free 204-pin DDR3L slot is available. The module is non-ECC and unbuffered, so it will not work in systems that require registered or error-correcting memory.

Thermals noise and power draw

Low-voltage DDR3L runs at 1.35 V, reducing power consumption and heat compared with standard DDR3. The stick has no heat spreader and no moving parts, so it adds no audible noise during normal use.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $27.99
Cheaper than about 86% of the 21,161 comparable items (median $397.99).
Total capacity 8 GB
Lower than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $3.50 per GB
Cheaper than about 87% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameOWC
Part number1S6T32R808 GB
Total capacity8 GB
Product type204-Pin DDR3L Non-ECC SODIMM
Performance
Rated speedDDR3L 1600 (PC3L 12800)
Memory
CAS latencyCL11
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.35 V
Compatibility
Compatible systemsLenovo B40-30
Lenovo B40-45
Lenovo B40-70
Lenovo B40-80
Lenovo B41-80

Other versions of this model

5 more in the same range

Questions about this item

What comes in the box and do I need anything else to install it?

The box contains one 8GB DDR3L 1600 CL11 2Rx8 1.35V SODIMM module. No extra parts are required; installation only needs a small screwdriver to open the laptop memory slot.

Which capacity or version should I pick for a Lenovo B40-80?

This single 8GB module is the only version listed for the B40-80, B40-70, B40-45, B40-30 and B41-80. Choose it when your system has a free 204-pin slot and supports DDR3L 1600.

What does the 1600 MHz rating mean once the module is running in my laptop?

The memory will operate at 1600 MHz with CL11 latency at 1.35 V, delivering PC3L-12800 bandwidth for faster multitasking and quicker application response.

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