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Four green DDR3L ECC registered DIMMs in anti-static packaging

OWC

OWC 64GB (4x16GB) DDR3L 1600 ECC RDIMM 1R6T32R4064S memory upgrade

SKU CH-08RD-X43PE

64 GB kit of four 16 GB DDR3L 1600 ECC registered DIMMs for HP ProLiant SL2500, SL250s Gen8, SL270s Gen8, SL4545 G7 and WS460c Gen8 servers

  • Capacity64GB (4 x 16GB)
  • Type240-Pin DDR3L ECC RDIMM
  • SpeedDDR3L 1600 (PC3L 12800)
  • CAS LatencyCL11
  • Voltage1.35V
  • ECCYes

Capacity 64GB (4 x 16GB)

  • ECC registered design protects data integrity in servers
  • 64 GB kit (4 × 16 GB) expands memory capacity
  • DDR3L 1600 CL11 at 1.35 V reduces power draw
  • 240-pin RDIMM fits HP ProLiant SL2500, SL250s Gen8, SL270s Gen8, SL4545 G7, WS460c Gen8
  • Replaces HP part numbers 684316181, 688963001, 713756081, 713985B21, 715284001

What this kit delivers

This OWC upgrade kit provides 64GB of DDR3L 1600 ECC registered memory across four 16GB 240-pin RDIMMs. It is built for HP ProLiant SL2500, SL250s Gen8, SL270s Gen8, SL4545 G7 and WS460c Gen8 servers and workstations.

Who it suits and who it does not

The modules run at 1.35V with CL11 latency and 2Rx4 organisation, matching the voltage and registered buffering those platforms require. Builders needing unbuffered desktop DIMMs or a different pin count cannot use this kit.

The specification that decides fit

Each stick is a 240-pin DDR3L RDIMM operating at 1600 MT/s with ECC and registered signalling; if the target system demands a different form factor, voltage or buffering type the memory will not work.

Highlights

  • ECC registered design protects data integrity in servers
  • 64 GB kit (4 × 16 GB) expands memory capacity
  • DDR3L 1600 CL11 at 1.35 V reduces power draw
  • 240-pin RDIMM fits HP ProLiant SL2500, SL250s Gen8, SL270s Gen8, SL4545 G7, WS460c Gen8
  • Replaces HP part numbers 684316181, 688963001, 713756081, 713985B21, 715284001

Specifications

BrandOWC
Part Number1R6T32R4064S
Capacity64GB (4 x 16GB)
Type240-Pin DDR3L ECC RDIMM
SpeedDDR3L 1600 (PC3L 12800)
CAS LatencyCL11
Voltage1.35V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
Heat SpreaderNo
Compatible SystemHP ProLiant SL2500
HP ProLiant SL250s Gen8
HP ProLiant SL270s Gen8
HP ProLiant SL4545 G7
HP ProLiant WS460c Gen8

Other versions of this model

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Questions about this item

How much power does the 1.35V DDR3L kit draw compared to standard 1.5V DDR3 when the server runs 24/7?

Each module operates at 1.35 volts instead of the usual 1.5 volts, reducing per-stick power draw and total heat output across the four 16 GB DIMMs in a continuously running ProLiant.

What must the target ProLiant already have to accept this 240-pin ECC registered kit?

The server must provide DDR3L RDIMM slots that support 2Rx4 registered ECC modules at PC3L-12800 CL11; unbuffered or non-ECC DIMMs cannot be mixed with this kit.

Will the 2Rx4 registered DIMMs work alongside any remaining 1Rx4 or 2Rx8 sticks already installed in a Gen8 ProLiant?

All slots must use registered ECC DDR3L at the same 1600 MT/s speed; mixing ranks such as 1Rx4 or 2Rx8 with these 2Rx4 modules is not supported by the platform.

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