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Two refurbished HP DDR2 240-pin DIMMs with silver heat spreaders

HP Refurbished

HP 413015-B21 16GB (2x8GB) DDR2 667 PC2-5300 Fully Buffered server RAM

SKU CH-K0WS-ZZDWY MPN 413015-B21

Refurbished 16 GB DDR2 667 fully buffered server kit in two 8 GB modules

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR2 667 (PC2 5300)
  • Buffer typeFully Buffered
  • Product type240-Pin DDR2 SDRAM
  • 16 GB total capacity in a matched 2 x 8 GB kit
  • DDR2 667 speed rated at PC2-5300 bandwidth
  • Fully Buffered design for server-grade signal integrity
  • 240-pin DIMM form factor fits compatible HP ProLiant DL360 G5 slots
  • Genuine HP part number 413015-B21 ensures OEM compatibility

HP DL360 G5 server memory kit

This 16 GB kit contains two 8 GB fully buffered DDR2 667 DIMMs built to the PC2-5300 specification. It is designed for HP ProLiant DL360 G5 servers that require registered ECC memory in a 240-pin form factor. The modules deliver the density and error correction needed for 24/7 workloads on this platform.

Fully buffered DDR2 architecture

The fully buffered interface places an advanced memory buffer on each module to reduce electrical load on the system bus. This allows the server to populate more DIMM slots while maintaining signal integrity at 667 MHz. The registered design also adds parity checking for improved data reliability in multi-socket configurations.

16 GB capacity for legacy workloads

The paired 8 GB sticks give 16 GB total, a practical ceiling for the DL360 G5 memory controller. This capacity handles typical virtualisation hosts, database instances and application tiers from that era. Workloads demanding larger datasets or higher memory bandwidth will exceed what this DDR2 generation can provide.

How it compares

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

Price $35.99
Cheaper than about 88% of the 6,523 comparable items (median $188.99).
Total capacity 16 GB (2 × 8 GB)
Lower than about 60% of the 6,064 comparable items (median 32 GB).
Price per GB $2.25 per GB
Cheaper than about 92% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameHP
Model name413015-B21
Total capacity16 GB (2 × 8 GB)
Product type240-Pin DDR2 SDRAM
Performance
Rated speedDDR2 667 (PC2 5300)
Memory
Buffer typeFully Buffered
Size & build
Shipping weight0.45 kg
Package size254 × 203 × 51 mm

Questions about this item

When will the 240-pin DDR2 fully buffered modules need replacement?

DDR2 server memory has no moving parts; replace the 16 GB kit only if a module fails or the platform is retired.

What limits sustained throughput on the PC2-5300 667 MHz kit?

The 667 MHz clock and 5300 MB/s bandwidth set the hard ceiling for continuous data rates.

How much heat and power does the 2 x 8 GB fully buffered set produce all day?

Fully buffered DIMMs draw more power than standard DDR2; expect noticeable warmth under constant load.

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