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Green rectangular DDR5 DIMM with black chips and gold contacts

A-Tech

A-Tech 32GB DDR5 4800 ECC UDIMM 2Rx8 HP N04488-001 Server RAM

SKU CH-M0NX-AV13A

32 GB DDR5 4800 ECC UDIMM server module with CL40 latency and 1.1 V operation

  • Total capacity32 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeUnbuffered
  • 32 GB DDR5 4800 expands server capacity
  • CL40 latency keeps data flowing smoothly
  • ECC unbuffered protects data integrity in critical workloads
  • 10 V operation matches DDR5 standard for efficiency
  • 288-pin DIMM fits compatible HP N04488-001 slots

HP N04488-001 compatible DDR5 module

This 32 GB DDR5 4800 ECC UDIMM replaces the HP N04488-001 part in servers and workstations that require unbuffered error-correcting memory. It is built for administrators who need reliable capacity expansion without registered DIMM support. Systems that only accept registered or load-reduced modules cannot use this product.

Single 32 GB rank with CL40 latency

The module delivers 32 GB in a 2Rx8 organisation at 4800 MT/s with CL40 timing, giving ample headroom for virtualisation hosts and database workloads that fit within one DIMM slot. Workloads demanding higher per-slot density or lower latency than CL40 will exceed what this stick provides.

Standard 1.10 V operation keeps thermals modest

Running at the DDR5 baseline voltage of 1.10 V, the module generates limited heat and does not require active cooling beyond normal chassis airflow. Acoustic impact is negligible in typical rack or tower enclosures. Environments with restricted airflow or extreme ambient temperatures may need additional cooling consideration.

How it compares

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

Price $732.99
Pricier than about 76% of the 6,523 comparable items (median $188.99).
Total capacity 32 GB
Typical for this category: the median of 6,064 items is 32 GB.
Price per GB $22.91 per GB
Pricier than about 84% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineCompatible Replacement for HP
Model nameN04488-001
Total capacity32 GB
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL40
ECC supportYes
Buffer typeUnbuffered
Memory rank2Rx8 (EC4)
Power
Rated voltage1.1 V

Questions about this item

Will this 288-pin DDR5 4800 ECC UDIMM work alongside existing DDR5 4800 modules in my server?

Yes, this module runs at DDR5 4800 (PC5-38400) with CL40 latency and 1.10V voltage; matching those specs with your current DIMMs ensures stable mixed operation.

How can I verify the 32GB 2Rx8 ECC UDIMM is detected and running at 4800MHz after installation?

Check the BIOS memory information or OS tools such as dmidecode to confirm 32GB capacity, 4800MHz speed, ECC enabled, and 2Rx8 organisation.

Does the single 32GB DDR5 4800 ECC UDIMM ship alone, or are extra items like heat spreaders or cables included?

The box contains one 288-pin 32GB DDR5 4800 ECC UDIMM module only; no heat spreaders, cables, or additional accessories are supplied.

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