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Green rectangular DDR4 memory module with gold contacts and black chips

HPE

HPE P21674-001 32GB DDR4-3200 Dual Rank x4 Registered server RAM

SKU CH-F5EX-RDZ4Q MPN P21674-001

32 GB DDR4-3200 dual-rank registered module with CAS 22-22-22 timing for server workloads

  • Total capacity32 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • Memory timings22-22-22
  • Buffer typeRegistered
  • 32 GB capacity supports demanding server workloads
  • DDR4-3200 speed delivers 25600 MT/s data rate
  • Registered design adds signal integrity for stability
  • Dual Rank x4 organisation increases memory density
  • CAS 22-22-22 timing optimises latency for throughput

HPE 32GB DDR4-3200 Registered Memory

This HPE P21674-001 module provides 32GB of DDR4-3200 capacity for server workloads. It operates at PC4 25600 speed with registered buffering and dual rank x4 organisation. The module suits administrators expanding memory in compatible HPE ProLiant platforms.

Installation and common issues

The registered design requires a motherboard that supports registered DIMMs; unbuffered boards will not recognise the module. Align the notch with the slot key and press firmly until the retention clips lock. Mixing registered and unbuffered memory prevents the system from posting.

Pre-order compatibility checks

Verify that your server model lists registered DDR4-3200 modules on its qualified vendor list. Confirm the maximum supported capacity per slot and total system limit before purchasing. Ensure the BIOS version meets the minimum required for 32GB dual rank x4 modules.

How it compares

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

Price $1,519.99
Pricier than about 84% 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 $47.50 per GB
Pricier than about 90% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameHPE
Model nameP21674-001
Part numberP21674-001
Total capacity32 GB
Performance
Rated speedDDR4 3200 (PC4 25600)
Memory
Memory timings22-22-22
Buffer typeRegistered
Size & build
Shipping weight4.54 kg
Package size25 × 25 × 25 mm

Questions about this item

How do I confirm the module is running at DDR4-3200 with 22-22-22 timings after installation?

Enter the server BIOS or use a tool like CPU-Z to verify the memory speed reads 3200 MT/s and the CAS latency shows 22-22-22.

What is included in the sealed package and do I need any extra parts to install it?

The box contains one 32GB DDR4-3200 Registered DIMM. No additional components are required if the server has a free DDR4 RDIMM slot.

Should I choose the 32GB Dual Rank x4 Registered version or a different capacity for my server?

Select this 32GB Dual Rank x4 Registered module when your platform supports Registered DDR4 and you need maximum capacity per slot.

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