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Green rectangular circuit board with black memory chips and gold edge connector

A-Tech

A-Tech 4GB DDR4 2133MHz CL15 260-Pin SODIMM Laptop Memory

SKU CH-T898-FGENT

4GB DDR4 2133MHz SODIMM laptop memory with CL15 latency and 1.2V operation

  • Total capacity4 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible
  • Boosts system responsiveness with a 4GB DDR4 2133MHz module
  • CL15 latency and 1.20V operation for efficient performance
  • 260-pin SO-DIMM form factor fits compatible laptop slots
  • Non-ECC unbuffered design with major brand chips for reliability
  • Direct replacement for HP part numbers 834940-001 and T7B76AA

4GB DDR4 2133MHz SODIMM for Laptops

This A-Tech module provides 4GB of DDR4 memory at 2133MHz with CL15 latency. It uses the standard 260-pin SO-DIMM form factor and operates at 1.20V. The unbuffered, non-ECC design suits mainstream laptop and all-in-one systems.

Suits owners of compatible HP laptops needing

This module matches HP part numbers T7B76AA and 834940-001 for straightforward upgrades. Buyers whose systems require ECC error correction or registered buffering should look elsewhere, as this stick provides neither feature.

260-pin DDR4 SO-DIMM form factor decides fit

The 260-pin DDR4 SO-DIMM interface is the single specification that determines whether this module installs in a given machine. Verify the laptop manual lists DDR4 2133MHz PC4-17000 SO-DIMM support before ordering.

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 2133 (PC4 17000)
Memory
CAS latencyCL15
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.2 V
Compatibility
Recommended forAMD & Intel Compatible

Questions about this item

Will this 260-pin DDR4 SODIMM run at 2133 MHz alongside my existing CL15 1.20 V modules?

Yes, the module is rated DDR4 2133 (PC4-17000) with CL15 latency and 1.20 V, so it will match identical JEDEC modules in the same slots.

How can I confirm the stick is detected at the rated 2133 MHz after installation?

Open Task Manager or your BIOS/UEFI memory screen and verify the speed reads 2133 MHz and the capacity shows the added 4 GB.

Does the package include only the single 4 GB SODIMM or any extra brackets or tools?

The box contains one 4 GB 260-pin DDR4 SODIMM module; no brackets, screws or tools are included.

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