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 260-pin DDR4 SODIMM module with black chips

A-Tech

A-Tech 8GB DDR4 2133MHz ECC SODIMM 2Rx8 CL15 1.2V

SKU CH-HQH8-4D2WR

8GB DDR4 2133MHz ECC SODIMM module with CL15 latency and 1.2V operation for compatible laptop or server upgrades

  • Total capacity8 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible
  • ECC protection safeguards data integrity in critical workloads
  • 2133 MHz DDR4 speed handles demanding server tasks
  • 2 V operation reduces power draw and heat
  • 260-pin SODIMM fits compatible laptop and workstation slots
  • Replaces IBM-Lenovo 03X7051 and 4X70J67437 modules

8GB DDR4 ECC SODIMM for servers

This 8GB DDR4 2133MHz ECC SODIMM adds error-correcting memory to compatible laptops and mobile workstations. It suits administrators and technicians who need data integrity for server-grade workloads on portable hardware. The module uses major-brand chips and runs at standard 1.2V voltage.

Low-voltage operation keeps thermals in check

At 1.20V the stick draws minimal power and generates little heat inside tight chassis. Unbuffered ECC architecture avoids the extra register power of registered DIMMs. CL15 latency at 2133MHz delivers stable throughput without raising thermal load.

Lifetime warranty and US-based support back

A-Tech validates every module through quality-assurance testing before shipment. Buyers receive lifetime warranty coverage and access to domestic technical support for installation questions. The part matches IBM-Lenovo 03X7051 and 4X70J67437 for direct replacement confidence.

How it compares

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

Price $109.99
Pricier than about 63% of the 2,079 comparable items (median $70.99).
Total capacity 8 GB
Lower than about 60% of the 1,886 comparable items (median 16 GB).
Price per GB $13.75 per GB
Pricier than about 90% 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 capacity8 GB
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 2133 (PC4 17000)
Memory
CAS latencyCL15
ECC supportYes
Buffer typeUnbuffered
Power
Rated voltage1.2 V
Compatibility
Recommended forAMD & Intel Compatible

Questions about this item

How do I install this 260-pin DDR4 SODIMM and what step do people often miss?

Power off the laptop, remove the battery if accessible, open the memory door, align the notch on the module with the slot key, press firmly until the side clips click, then verify 2133 MHz operation in BIOS.

What maintenance or replacement will this ECC SODIMM need later?

No scheduled maintenance is required; the module is tested for lifetime reliability and should only be replaced if a memory diagnostic reports correctable ECC errors that become uncorrectable.

What limit appears first under sustained load with this CL15 1.20V module?

The CAS latency of CL15 at 2133 MHz sets the timing floor; thermal throttling is unlikely at standard 1.20 V, so latency remains the primary constraint.

More in Laptop RAM

Similar items