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 circuit board 204 pin SODIMM module black chips silver contacts

A-Tech

A-Tech 16GB DDR3L 1600 CL11 1.35V 204-Pin SODIMM Laptop RAM

SKU CH-79F4-B2QTK

16GB DDR3L SODIMM laptop memory at 1600MHz CL11 1.35V for compatible AMD and Intel systems

  • Total capacity16 GB
  • Rated speedDDR3L 1600 (PC3L 12800)
  • CAS latencyCL11
  • Rated voltage1.35 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible
  • 16GB single module expands multitasking headroom for demanding workloads
  • DDR3L 1600 CL11 delivers responsive system performance at rated speed
  • Low 1.35V operation reduces power draw and heat in compatible laptops
  • 204-pin SODIMM form factor fits standard DDR3L laptop memory slots
  • Tested compatible with Lenovo part numbers 4X70J32868 03X7015 SM30E51194

16GB DDR3L SODIMM for Laptop Upgrades

This 16GB DDR3L module runs at 1600MHz with CL11 latency and 1.35V operation. It uses a 204-pin SO-DIMM form factor built with major brand chips. The unbuffered, non-ECC design targets standard laptop, notebook, and all-in-one systems needing a memory boost.

Direct Lenovo Part Replacement

The module matches IBM-Lenovo part numbers 03X7015, 4X70J32868, and SM30E51194. This cross-reference lets owners of compatible Lenovo systems identify the correct upgrade without guessing. No extra software or accessories are included in the package.

Single 16GB Module Density

The kit contains one 16GB stick organised as 2Rx8. Buyers whose platforms only accept 8GB per slot or require dual-rank limits should verify support before ordering. Systems limited to lower densities cannot use this module.

How it compares

Measured against everything we stock in Laptop RAM, at today’s prices. Recalculated every night.

Price $173.99
Pricier than about 74% of the 2,079 comparable items (median $70.99).
Total capacity 16 GB
Typical for this category: the median of 1,886 items is 16 GB.
Price per GB $10.87 per GB
Pricier than about 83% of the 1,886 comparable items (median $5.94 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 nameA-Tech
Total capacity16 GB
Product type204-Pin DDR3 SO-DIMM
Performance
Rated speedDDR3L 1600 (PC3L 12800)
Memory
CAS latencyCL11
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.35 V
Compatibility
Recommended forAMD & Intel Compatible

Questions about this item

Will this 16GB DDR3L SODIMM need any maintenance or replacement after installation?

No maintenance is required for this memory module. It uses major-brand chips tested for reliable operation and is backed by a lifetime warranty from A-Tech.

What limit appears first when this CL11 1600MHz module runs under sustained heavy load?

The CAS latency of CL11 and the DDR3L 1600 speed define the performance ceiling; sustained workloads will hit that bandwidth and latency limit before any thermal throttle occurs.

How much heat and power does this 1.35V DDR3L SODIMM generate when running all day in a laptop?

Operating at 1.35 volts, the low-voltage DDR3L design keeps power draw and heat output low, making it suitable for continuous use in thin-and-light notebooks.

More in Laptop RAM

Similar items