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 240-pin DDR3L RDIMM modules in anti-static tray

OWC

OWC 16GB (2x8GB) DDR3L 1600 CL11 ECC Registered RDIMM server RAM

SKU CH-G0FX-K6XTN

16 GB dual-channel DDR3L 1600 CL11 ECC registered RDIMM kit for servers and workstations

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

Capacity 16GB (2 x 8GB)

Rank 1Rx4

  • ECC registered design protects data integrity in servers
  • 16 GB dual-channel kit boosts multitasking capacity
  • DDR3L 1600 CL11 at 1.35 V lowers power draw
  • 240-pin RDIMM form factor fits workstation and server slots
  • JEDEC and RoHS compliant for warranty-safe upgrades

ECC Registered DDR3L Kit for Servers

This OWC kit supplies 16 GB of DDR3L 1600 memory in a matched pair of 8 GB registered DIMMs. ECC and register buffering protect data integrity in multi-socket workstations, servers and compatible NAS or router platforms. The modules run at 1.35 V and conform to JEDEC PC3L-12800 CL11 timings. They are not compatible with standard desktop motherboards or unbuffered memory.

Low Voltage Operation and Thermal Profile

Each DIMM operates at the DDR3L nominal voltage of 1.35 V, reducing power draw compared with 1.5 V DDR3 equivalents. The registered design places less electrical load on the memory controller, helping sustained throughput under continuous server workloads. No heat spreaders are fitted, so airflow across the 240-pin modules is determined by the host chassis. Acoustic impact is negligible because the memory itself has no moving parts.

Replaces Slower or Smaller Registered DDR3

The kit upgrades systems currently running lower-capacity or slower-speed registered ECC DDR3 modules. Moving to 1600 MHz CL11 increases memory bandwidth for virtualization, database or file-serving tasks. The jump is worthwhile when the platform supports DDR3L 1600 registered DIMMs and the workload is limited by memory capacity or latency. It does not suit boards that require unbuffered or non-ECC memory.

Highlights

  • ECC registered design protects data integrity in servers
  • 16 GB dual-channel kit boosts multitasking capacity
  • DDR3L 1600 CL11 at 1.35 V lowers power draw
  • 240-pin RDIMM form factor fits workstation and server slots
  • JEDEC and RoHS compliant for warranty-safe upgrades

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
Multi-channel KitDual Channel Kit
Heat SpreaderNo

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

How do I install the 240-pin DDR3L RDIMM modules and what step is often missed?

Power down the server, open the chassis, align each module's notch with the slot key, press firmly until both retention clips click, then verify in BIOS that ECC registered mode is active — skipping the BIOS check is the common oversight.

What maintenance or replacement will the 16GB DDR3L 1600 CL11 kit need over its service life?

No routine maintenance is required; the modules have no heat spreaders or moving parts, so replacement only occurs if a DIMM fails or capacity must be increased beyond 16GB.

What limit appears first when the 1.35V ECC registered RDIMMs run under sustained load?

The DDR3L 1600 CL11 timing and 1.35V voltage ceiling define the maximum stable throughput; sustained workloads will hit this bandwidth and latency boundary before any thermal limit.

Also in this aisle

People compared these

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