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Green printed circuit board with black memory chips and gold edge connectors, single 288-pin DIMM module

A-Tech

A-Tech 8GB DDR4 2400MHz CL17 Desktop Memory

SKU CH-MBH7-JXEDW

An 8GB DDR4 2400MHz CL17 DIMM module tested for HP desktop compatibility

  • Total capacity8 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chips
  • CAS latencyCL17
  • Tested speed2400
  • Rated voltage1.2 V
  • Boosts system responsiveness with 8GB DDR4 2400MHz capacity
  • Low 1.20V voltage reduces power draw and heat
  • CL17 latency supports smooth multitasking performance
  • 288-pin DIMM fits standard desktop motherboard slots
  • Tested compatible with HP part numbers including 900315-591

Ready to Install

This 8GB DDR4 2400MHz CL17 desktop module arrives as a single 288-pin DIMM rated at 1.20V. It is built with major-brand chips and tested at 2400 MT/s to deliver a straightforward capacity increase for everyday workloads.

Check Your System

Verify that your motherboard accepts non-ECC unbuffered DDR4 DIMMs and has a free 288-pin slot before ordering. Confirm the maximum supported frequency and whether the board can run at CL17 timings to avoid mismatched settings.

What Changes

Adding this stick raises total memory by 8GB, which reduces paging and lets you keep more applications open at once. The 1.20V operation matches standard DDR4 voltage so no manual voltage adjustment is required.

How it compares

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

Price $44.99
Cheaper than about 69% 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 $5.62 per GB
Cheaper than about 64% 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
Total capacity8 GB
Performance
Rated speedDDR4 2400 (PC4 19200)
Processor
ChipsetMajor Brand Chips
Memory
CAS latencyCL17
Tested speed2400
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.2 V
Compatibility
Recommended forAMD & Intel Compatible

Questions about this item

Will this module fit my HP desktop that uses part number 900315-591?

Yes, the module is listed as a direct replacement for HP part numbers 900315-591, 854913-001, 1CA80AA, 1CA80AT, Z9H60AA and Z9H60AT.

Does my motherboard need to support 1.2 V DDR4 to use this memory?

The module operates at the standard 1.2 V DDR4 voltage, so any board that accepts DDR4 DIMMs at that voltage will run it correctly.

Can I add this single 8 GB stick alongside an existing 8 GB stick for dual-channel operation?

Dual-channel works when two identical modules are installed in the correct slots; this kit provides one 8 GB DIMM, so you would need a matching second stick.

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