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Green printed circuit board with black memory chips and gold edge connector

OWC

OWC 16GB DDR3L 1866 CL13 1.35V 240-pin UDIMM desktop RAM

SKU CH-T5KZ-F9Y26

A 16 GB DDR3L desktop module running at 1866 MT/s with CL13 latency at 1.35 V

  • Capacity16GB
  • SpeedDDR3L 1866 (PC3L 14900)
  • CAS LatencyCL13
  • Voltage1.35V
  • ECCNo
  • Buffered/RegisteredUnbuffered

Capacity 16GB

  • 16 GB single module expands desktop capacity
  • DDR3L 1866 speed with CL13 latency boosts responsiveness
  • 35 V low-voltage operation reduces power draw
  • 240-pin UDIMM fits standard desktop DIMM slots
  • JEDEC and RoHS compliant for warranty-safe upgrade

16GB DDR3L 1866 desktop module

This single 16GB DDR3L UDIMM runs at 1866MHz with CL13 latency and 1.35V operation. It is built for desktop and workstation systems that accept 240-pin unbuffered non-ECC memory.

Easy DIY installation with common pitfalls

Insert the module until the retention clips click; the key notch prevents backwards insertion. Issues usually arise when mixing speeds, voltages or capacities, or when the motherboard firmware does not recognise the full 16GB density.

Check your platform before ordering

Verify that the board supports DDR3L at 1.35V and can address 16GB per slot. Confirm the memory runs at 1866MHz or will down-clock automatically, and ensure all installed DIMMs share the same specification for stable operation.

Highlights

  • 16 GB single module expands desktop capacity
  • DDR3L 1866 speed with CL13 latency boosts responsiveness
  • 35 V low-voltage operation reduces power draw
  • 240-pin UDIMM fits standard desktop DIMM slots
  • JEDEC and RoHS compliant for warranty-safe upgrade

Specifications

BrandOWC
Part Number1U8T32R816GB
Capacity16GB
SpeedDDR3L 1866 (PC3L 14900)
CAS LatencyCL13
Voltage1.35V
ECCNo
Buffered/RegisteredUnbuffered
ColorBlack
Heat SpreaderNo
Recommend UseDesktops
LED ColorNone

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 can I verify the 16GB DDR3L 1866 CL13 module is running at its rated speed after installation?

Check the memory speed in your system BIOS or a utility such as CPU-Z; it should report 1866 MT/s (PC3L-14900) with CL13 timings at 1.35 V.

What does the OWC 1U8T32R816GB package contain and what else might I need?

The box holds one 16 GB 240-pin UDIMM; no cables, screws or additional parts are included, so ensure your desktop has a free DDR3L slot.

Which capacity should I choose if my board supports up to 32 GB across two slots?

A single 16 GB stick leaves the second slot open for a matching module later, giving you the full 32 GB in a matched pair.

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