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Green circuit board with black memory chips and gold edge connectors

OWC

OWC 8GB DDR3L 1866 CL13 ECC Unbuffered UDIMM desktop RAM

SKU CH-G3K1-FV4FP

8GB DDR3L 1866 CL13 ECC unbuffered UDIMM for desktops, workstations and servers

  • Capacity8GB
  • SpeedDDR3L 1866 (PC3L 14900)
  • CAS LatencyCL13
  • Voltage1.35V
  • ECCYes
  • Buffered/RegisteredUnbuffered

Capacity 8GB

  • ECC protection guards data integrity in critical workloads
  • 35 V DDR3L operation lowers power draw versus standard DDR3
  • 1866 MHz CL13 timing delivers responsive throughput for workstations and servers
  • 8 GB single-module capacity simplifies upgrades without populating extra slots
  • 240-pin UDIMM form factor fits compatible desktop, workstation and server boards

8GB DDR3L ECC UDIMM for Workstations

This 8GB DDR3L 1866 CL13 module adds error-correcting memory to compatible desktops, workstations and NAS systems. It runs at 1.35V and follows the PC3L-14900 standard for low-voltage operation.

JEDEC 240-pin unbuffered design

The stick uses a standard 240-pin UDIMM form factor with no heat spreader, so it fits regular DIMM slots without clearance issues. Black PCB and gold contacts meet RoHS and JEDEC specs for a warranty-safe upgrade.

Replaces non-ECC or slower DDR3L DIMMs

Moving from non-ECC or lower-speed DDR3L to this 1866 CL13 ECC module improves data integrity for server and workstation workloads. The jump is worth it when the platform supports ECC unbuffered memory and needs the extra 8GB capacity.

Highlights

  • ECC protection guards data integrity in critical workloads
  • 35 V DDR3L operation lowers power draw versus standard DDR3
  • 1866 MHz CL13 timing delivers responsive throughput for workstations and servers
  • 8 GB single-module capacity simplifies upgrades without populating extra slots
  • 240-pin UDIMM form factor fits compatible desktop, workstation and server boards

Specifications

BrandOWC
Part Number1E8T32R808GB
Capacity8GB
SpeedDDR3L 1866 (PC3L 14900)
CAS LatencyCL13
Voltage1.35V
ECCYes
Buffered/RegisteredUnbuffered
ColorBlack
Heat SpreaderNo
Recommend UseWorkstations, Servers, and NAS Systems
LED ColorNone

Other versions of this model

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

Questions about this item

Will this 240-pin DDR3L module fit a desktop board that specifies 1.35 V DDR3L memory?

Yes, the module is a 240-pin DDR3L DIMM rated at 1.35 V, matching boards that require DDR3L at that voltage.

Can I add this ECC unbuffered DIMM to a workstation that already has non-ECC memory installed?

Mixing ECC and non-ECC modules is not recommended; the system will typically disable ECC or refuse to boot. Use identical ECC modules for all slots.

Does the CL13 latency work with a motherboard that defaults to CL11 at 1866 MT/s?

The module runs at CL13; the motherboard will usually negotiate the slower timing automatically, but check the board manual to confirm support for CL13 at 1866 MT/s.

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