We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Two green DDR3L ECC registered DIMMs on a tray

OWC

OWC 16GB (2x8GB) DDR3L 1600 PC3L-12800 CL11 1Rx4 240-pin 1.35V ECC Registered RDIMM memory upgrade

SKU CH-A4E6-7G299

16 GB DDR3L 1600 ECC registered RDIMM kit for HP ProLiant DL380e Gen8, DL560 Gen8 and SL4540 Gen8 servers

  • Capacity16GB (2 x 8GB)
  • Type240-Pin DDR3L ECC RDIMM
  • SpeedDDR3L 1600 (PC3L 12800)
  • CAS LatencyCL11
  • Voltage1.35V
  • ECCYes

Capacity 16GB (2 x 8GB)

  • ECC registered design protects server data integrity
  • 16 GB dual-channel kit boosts multitasking headroom
  • DDR3L 1600 CL11 matches factory specifications
  • 35 V low-voltage modules reduce power draw
  • Validated for HP ProLiant DL380e Gen8 DL560 Gen8 SL4540 Gen8

Server-Ready ECC Registered Kit

This 16 GB kit contains two 8 GB DDR3L RDIMMs built for HP ProLiant DL380e Gen8 DL560 Gen8 and SL4540 Gen8 servers. Error-correcting code and registered buffering protect data integrity in multi-socket workloads. The modules run at 1.35 V to match the platform's low-voltage specification. Desktop boards and unbuffered memory are not compatible.

240-Pin DDR3L Platform Fit

Each module uses the standard 240-pin DDR3L form factor and requires a server mainboard that supports registered ECC DIMMs at PC3L-12800 speed. The kit frees two DIMM slots for future expansion while delivering the full 16 GB in a matched pair. Mixing with unbuffered memory will prevent boot. No heat spreader is fitted so airflow clearance is minimal.

16 GB Headroom for Virtualisation

Sixteen gigabytes across two ranks handles multiple virtual machines databases and file-service threads on the supported Gen8 platforms. Workloads that exceed this capacity will need higher-density RDIMMs or additional populated slots. The CL11 latency at 1600 MT/s matches the chipset's native memory controller rate. Buyers needing more than 16 GB per channel must look beyond this kit.

Highlights

  • ECC registered design protects server data integrity
  • 16 GB dual-channel kit boosts multitasking headroom
  • DDR3L 1600 CL11 matches factory specifications
  • 35 V low-voltage modules reduce power draw
  • Validated for HP ProLiant DL380e Gen8 DL560 Gen8 SL4540 Gen8

Specifications

BrandOWC
Part Number1R6T31R4016P
Capacity16GB (2 x 8GB)
Type240-Pin DDR3L ECC RDIMM
SpeedDDR3L 1600 (PC3L 12800)
CAS LatencyCL11
Voltage1.35V
ECCYes
Buffered/RegisteredRegistered
Rank1Rx4
Heat SpreaderNo
Compatible SystemHP ProLiant DL380e Gen8
HP ProLiant DL560 Gen8
HP ProLiant SL4540 Gen8

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

What CAS latency does the DDR3L 1600 kit run at under sustained load?

The modules operate at CL11 timing as specified for the PC3L-12800 speed grade.

How much heat will the registered ECC DIMMs add to a server chassis running 24/7?

The 1.35 V DDR3L voltage and lack of heat spreaders keep thermal output low for continuous operation.

Which HP ProLiant models must I already own for this 240-pin RDIMM kit to work?

Compatible systems are the DL380e Gen8, DL560 Gen8 and SL4540 Gen8 servers.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.