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Green circuit board with black memory chips, thin rectangular SODIMM module, gold edge connector, no heat spreader

A-Tech

A-Tech 16GB DDR5 4800 ECC SODIMM CL40 1.1V for HP N25152-001 N08503-001

SKU CH-T4EJ-GMBNC

16GB DDR5 4800 ECC SODIMM with CL40 latency and 1.1V operation for HP N25152-001 and N08503-001 microservers

  • Total capacity16 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeUnbuffered
  • Recommended forCompatible Replacement for HP N25152-001, N08503-001
  • ECC protection guards data integrity in critical workloads
  • 4800 MHz DDR5 speed accelerates responsive multitasking
  • 1 V standard voltage reduces system power draw
  • 262-pin SO-DIMM form factor fits HP microserver slots
  • 16 GB single module expands capacity for demanding tasks

16GB DDR5 4800 ECC SODIMM for HP Microservers

This 16GB DDR5 4800 ECC SODIMM is built as a direct replacement for HP part numbers N25152-001 and N08503-001. It targets administrators upgrading compatible microserver or workstation platforms that require error-correcting memory. The module delivers 16GB of capacity in a single 262-pin stick.

Tool-free SODIMM installation with ECC verification

Installation follows the standard SODIMM slot procedure: power down, open the chassis, align the 262-pin keying, and press until the retention clips engage. No heat spreader is present, so clearance is minimal. The only common issue is attempting to install this ECC unbuffered module in a system that expects non-ECC or registered DIMMs, which will prevent boot.

16GB capacity at 4800MHz with ECC headroom

The module runs at 4800MHz (PC5-38400) with CL40 latency at 1.1V, providing 16GB of error-correcting capacity for virtualization, file serving, or database workloads on supported HP microservers. It reaches its limit when the platform's maximum memory per slot or total system capacity is exceeded, or when an application demands registered DIMM support.

How it compares

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

Price $357.99
Pricier than about 89% of the 2,079 comparable items (median $70.99).
Total capacity 16 GB
Typical for this category: the median of 1,886 items is 16 GB.
Price per GB $22.37 per GB
Pricier than about 90% of the 1,886 comparable items (median $5.94 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineCompatible Replacement for HP
Model nameN25152-001, N08503-001
Total capacity16 GB
Product type262-Pin DDR5 SO-DIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Memory
CAS latencyCL40
ECC supportYes
Buffer typeUnbuffered
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Recommended forCompatible Replacement for HP N25152-001, N08503-001

Questions about this item

How can I confirm the module is running at 4800 MT/s with CL40 after installation?

Open the BIOS or a tool like CPU-Z and verify the memory tab shows DDR5-4800 with CAS latency 40 at 1.10 V.

What comes in the box and do I need anything else to install it?

The package contains one 16 GB 262-pin DDR5 ECC SODIMM; no extra parts or cables are required for a compatible slot.

Should I choose the N25152-001 or N08503-001 version for my HP microserver?

Both part numbers refer to the same 16 GB DDR5-4800 ECC SODIMM; order whichever matches your service manual.

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