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Green bare DDR4 DIMM circuit board with black memory chips

A-Tech

A-Tech 8GB DDR4 2400 CL17 1.20V Desktop RAM

SKU CH-HCDW-TB6T0

8GB DDR4 2400 CL17 1.20V desktop DIMM memory module for system upgrades

  • Total capacity8 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL17
  • Tested speed2400
  • Rated voltage1.2 V
  • 8GB capacity lets you run more apps at once
  • 2400 MHz DDR4 speed keeps data flowing to the CPU
  • CL17 latency reduces wait cycles for snappier response
  • 20 V operation cuts power draw and heat
  • 288-pin unbuffered DIMM fits standard desktop slots

What This Memory Is

This A-Tech module is an 8 GB DDR4 desktop DIMM built as a direct replacement for the Crucial BLS8G4D240FSEK. It installs in standard 288-pin slots and runs at the JEDEC-standard 1.20 V.

The Deciding Specification

The module operates at DDR4 2400 with a CAS latency of CL17. If your board or existing memory requires a different speed or latency, this stick will not match the required timing.

Who Should Buy It

Choose this kit when you need a single 8 GB non-ECC unbuffered DIMM to replace a failed Crucial module or to add capacity to a system that supports DDR4 2400 CL17. Skip it if your platform demands ECC, registered memory, a higher frequency or a lower latency.

How it compares

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

Price $41.99
Cheaper than about 71% of the 3,647 comparable items (median $90.99).
Total capacity 8 GB
Lower than about 60% of the 3,251 comparable items (median 16 GB).
Price per GB $5.25 per GB
Cheaper than about 69% of the 3,251 comparable items (median $6.75 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
Product lineCompatible Replacement for Crucial
Model nameBLS8G4D240FSEK
Total capacity8 GB
Performance
Rated speedDDR4 2400 (PC4 19200)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL17
Tested speed2400
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Recommended forCompatible Replacement for Crucial BLS8G4D240FSEK

Questions about this item

Will this 288-pin DDR4 module fit a desktop motherboard that requires 2400 MHz unbuffered memory?

Yes. The stick is a 288-pin DDR4 DIMM rated at 2400 MHz (PC4-19200) with CL17 latency and 1.20 V operation, matching standard desktop DDR4 slots that accept unbuffered non-ECC memory at that speed.

Does the lack of a heat spreader affect reliability or thermal performance in a typical desktop case?

No. The module runs at the standard 1.20 V DDR4 voltage without a spreader; in normal desktop airflow the components stay within safe temperatures and the maker’s testing covers continuous operation at the rated 2400 MHz CL17 specification.

Can I add this single 8 GB stick alongside an existing 8 GB module to run dual-channel?

Dual-channel will work if the second module is also an 8 GB DDR4 2400 MHz CL17 1.20 V unbuffered DIMM; matching capacity, speed, latency and voltage lets the memory controller interleave the two sticks.

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