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Green rectangular DDR5 DIMM with black chips no heat spreader 288 pins

A-Tech

A-Tech 32GB DDR5 4800 CL40 Desktop RAM N77884-001

SKU CH-NVF5-RXSR3

32 GB DDR5 desktop DIMM running at 4800 MHz with CL40 latency and 1.1 V operation

  • Total capacity32 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL40
  • Tested speed4800
  • Rated voltage1.1 V
  • 32 GB capacity handles heavier workloads
  • DDR5 4800 speed accelerates data transfer
  • CL40 latency supports responsive operation
  • 1 V DDR5 standard voltage reduces power draw
  • 288-pin DIMM fits standard desktop slots

32GB DDR5 4800 CL40 Desktop Memory

This 32GB DDR5 module runs at 4800MHz with a CL40 latency and operates at the standard 1.1V. It is an unbuffered, non-ECC DIMM designed as a direct replacement for HP part number N77884-001.

DDR5 4800 practical limits

The DDR5 4800 interface delivers a peak transfer rate of PC5-38400, which sets the maximum bandwidth available to the memory controller. Actual throughput depends on the motherboard's memory topology and the number of populated slots.

Build and connectors

The module uses a 288-pin DIMM form factor without a heat spreader, keeping the profile low for tight spaces. Major brand chips are used throughout and each unit is tested for reliability before shipping.

How it compares

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

Price $372.99
Pricier than about 80% of the 3,647 comparable items (median $90.99).
Total capacity 32 GB
Higher than about 70% of the 3,251 comparable items (median 16 GB).
Price per GB $11.66 per GB
Pricier than about 74% 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 HP
Model nameN77884-001
Total capacity32 GB
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL40
Tested speed4800
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Recommended forCompatible Replacement for HP N77884-001

Questions about this item

Will this module fit my HP desktop that uses part number N77884-001?

Yes, it is built as a direct replacement for the HP N77884-001 specification, matching the 32GB capacity, DDR5 4800 speed and 288-pin DIMM form factor.

Does my motherboard need to support DDR5 4800 and 1.10V operation?

The module runs at the standard DDR5 voltage of 1.10V and is rated for 4800 MT/s CL40, so the board must accept DDR5 memory at that speed and voltage.

Is this a single 32GB stick or a kit of two?

It is supplied as one 32GB module, giving you 32GB total from a single DIMM slot.

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