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 260-pin DDR4 SODIMM module with black memory chips

A-Tech

A-Tech 4GB DDR4 2400MHz CL17 1.20V 260-Pin SODIMM Laptop RAM

SKU CH-7ANJ-6W4JZ

4GB DDR4 2400MHz CL17 1.20V SODIMM laptop memory module for compatible Lenovo systems

  • Total capacity4 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • CAS latencyCL17
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible
  • 4GB capacity expands multitasking headroom for everyday workloads
  • DDR4 2400MHz speed delivers PC4-19200 bandwidth for responsive performance
  • CL17 latency at 1.20V balances efficiency with stable operation
  • 260-pin SODIMM form factor fits compatible laptop memory slots
  • Major-brand chips tested for reliable operation in AMD and Intel systems

4GB DDR4 2400MHz Laptop SODIMM

This A-Tech module is a 4GB DDR4 2400MHz CL17 SODIMM built to the standard 1.20V voltage. It uses a 260-pin unbuffered non-ECC design with major brand chips for laptop and all-in-one upgrades.

Upgraders with compatible DDR4 slots

The single 4GB stick suits owners of specific IBM-Lenovo models needing a direct replacement for part numbers 01AG707, 01FR311, GX70N46761 or SM30N76503. Buyers who need more than 4GB capacity or require ECC and registered memory should look at other modules.

DDR4 2400MHz PC4-19200 speed rating

The decisive specification is the DDR4 2400MHz PC4-19200 speed combined with CL17 latency and 1.20V operation. Your system must support this exact DDR4 SODIMM standard for the module to function correctly.

How it compares

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

Price $32.99
Cheaper than about 70% of the 2,079 comparable items (median $70.99).
Total capacity 4 GB
Lower than about 80% of the 1,886 comparable items (median 16 GB).
Price per GB $8.25 per GB
Pricier than about 71% 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 capacity4 GB
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 2400 (PC4 19200)
Memory
CAS latencyCL17
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.2 V
Compatibility
Recommended forAMD & Intel Compatible

Questions about this item

What does the 2400 MHz rating mean for actual system performance?

The module transfers data at up to 2400 MT/s; the laptop memory controller sets the final operating speed.

What does the PC4-19200 designation limit in practice?

PC4-19200 is the DDR4-2400 standard name; the system will not run this module faster than its rated speed.

Will the 260-pin SODIMM fit my laptop memory slot?

This is a standard 260-pin DDR4 SODIMM; it fits any laptop slot designed for DDR4 SODIMM memory.

More in Laptop RAM

Similar items