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Two green DDR5 UDIMM sticks without heat spreaders

OWC

OWC 32GB (2x16GB) DDR5 5600 CL46 288-pin 1.1V Non-ECC UDIMM Kit for Lenovo Legion T5 26IRB8 T7 34IRZ8

SKU CH-WR22-YXMHH

A 32GB kit of two 16GB DDR5 5600 CL46 288-pin 1.1V non-ECC UDIMM modules validated for Lenovo Legion T5 26IRB8 and T7 34IRZ8 desktops

  • Capacity32GB (2 x 16GB)
  • Type288-Pin DDR5 Non-ECC UDIMM
  • SpeedDDR5 5600 (PC5 44800)
  • CAS LatencyCL46
  • Voltage1.1V
  • ECCNo

Capacity 32GB (2 x 16GB)

  • 32 GB kit expands multitasking headroom with two 16 GB modules
  • DDR5 5600 speed and CL46 latency accelerate data throughput
  • 1 V operation reduces power draw and heat
  • Validated for Lenovo Legion T5 26IRB8 and T7 34IRZ8
  • JEDEC and RoHS compliant for warranty-safe upgrade

DDR5 5600 kit for Lenovo Legion T5 and T7

This OWC memory kit delivers 32GB across two 16GB DDR5 5600 UDIMM modules built for the Lenovo Legion T5 26IRB8 and T7 34IRZ8. The non-ECC unbuffered DIMMs run at 1.1V with CL46 latency and a single-rank 1Rx8 layout.

Sustained-load behaviour on DDR5 5600

JEDEC-standard DDR5 5600 operation keeps timing and voltage stable during extended workloads, so multitasking and large-file handling remain consistent without throttling. The 1.1V nominal voltage and CL46 latency are maintained across long sessions, giving predictable throughput for the supported Legion platforms.

Installation notes and common pitfalls

The 288-pin UDIMMs drop into the Legion T5 26IRB8 and T7 34IRZ8 slots as a straightforward DIY upgrade when the system is powered off and unplugged. Using matched 16GB modules of the same speed and rank avoids timing mismatches, and seating each DIMM fully until the retention clips click prevents the most frequent boot failures.

Highlights

  • 32 GB kit expands multitasking headroom with two 16 GB modules
  • DDR5 5600 speed and CL46 latency accelerate data throughput
  • 1 V operation reduces power draw and heat
  • Validated for Lenovo Legion T5 26IRB8 and T7 34IRZ8
  • JEDEC and RoHS compliant for warranty-safe upgrade

Specifications

BrandOWC
Part Number5U6D51R8032P
Capacity32GB (2 x 16GB)
Type288-Pin DDR5 Non-ECC UDIMM
SpeedDDR5 5600 (PC5 44800)
CAS LatencyCL46
Voltage1.1V
ECCNo
Buffered/RegisteredUnbuffered
Rank1Rx8
Heat SpreaderNo
Compatible SystemLenovo Legion T5 26IRB8
Lenovo Legion T7 34IRZ8

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Questions about this item

How much power does the DDR5 5600 kit draw at its 1.1V operating voltage?

The modules run at the JEDEC-standard 1.1V, keeping power draw low during all-day workloads.

What motherboard slot and chipset combination is required for this 288-pin DDR5 UDIMM kit?

It is validated for Lenovo Legion T5 26IRB8 and T7 34IRZ8 systems with DDR5 288-pin UDIMM slots.

Will the CL46 5600 modules down-clock reliably if I keep older DDR5 4800 sticks in the other channels?

The kit meets JEDEC DDR5 5600 specs, so the memory controller will negotiate a common supported speed across all populated slots.

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