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
Green rectangular circuit board with gold edge connectors and black memory chips

OWC

OWC 8GB DDR5 5600 CL46 1Rx8 262-pin 1.1V SODIMM for ThinkBook 14 2-in-1 G4 IML

SKU CH-C93J-9PE7R

8GB DDR5 5600 SODIMM upgrades the ThinkBook 14 2-in-1 G4 IML with JEDEC-standard CL46 1.1V memory

  • Capacity8GB
  • Type262-Pin DDR5 Non-ECC SODIMM
  • SpeedDDR5 5600 (PC5 44800)
  • CAS LatencyCL46
  • Voltage1.1V
  • ECCNo

Capacity 8GB

  • 8 GB capacity adds multitasking headroom for ThinkBook 14 2-in-1 G4 IML
  • DDR5 5600 speed delivers responsive performance at 1.1 V
  • CL46 latency supports quick data access in daily workloads
  • 262-pin SODIMM form factor fits the laptop slot without adapters
  • JEDEC-standard build ensures warranty-safe upgrade for Lenovo part 4X71M23185

Tailored DDR5 SODIMM for ThinkBook 14 2-in-1 G4 IML

This OWC 8 GB DDR5 module is built specifically for the Lenovo ThinkBook 14 2-in-1 G4 IML. It arrives as a single 262-pin SODIMM rated at 5600 MT/s with CL46 latency. The part replaces Lenovo component 4X71M23185 and carries JEDEC and RoHS compliance.

Unbuffered non-ECC design with 1.1 V operation

The stick uses an unbuffered 1Rx8 layout without a heat spreader, keeping the profile low for the slim chassis. Installation follows standard SODIMM procedure and the 1.1 V voltage matches the platform spec. OWC validates every module in-house and backs it with a limited lifetime warranty and free technical support.

8 GB single-module capacity

The kit provides exactly 8 GB in one rank-eight module. Buyers who want more storage or who need a second card for dual-channel bandwidth must add another identical stick. No other capacities or speeds are included in this package.

Highlights

  • 8 GB capacity adds multitasking headroom for ThinkBook 14 2-in-1 G4 IML
  • DDR5 5600 speed delivers responsive performance at 1.1 V
  • CL46 latency supports quick data access in daily workloads
  • 262-pin SODIMM form factor fits the laptop slot without adapters
  • JEDEC-standard build ensures warranty-safe upgrade for Lenovo part 4X71M23185

Specifications

BrandOWC
Part Number5S6D51R808GB
Capacity8GB
Type262-Pin DDR5 Non-ECC SODIMM
SpeedDDR5 5600 (PC5 44800)
CAS LatencyCL46
Voltage1.1V
ECCNo
Buffered/RegisteredUnbuffered
Rank1Rx8
Heat SpreaderNo
Compatible SystemLenovo ThinkBook 14 2-in-1 G4 IML

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 DDR5 speed and CAS latency does this 262-pin SODIMM use?

It runs at 5600 MT/s with CL46 timing and a PC5-44800 rating.

What physical slot and module height does the ThinkBook 14 2-in-1 G4 IML require for this upgrade?

The laptop takes a 262-pin DDR5 SODIMM; this module has no heat spreader so it fits the standard low-profile slot.

How is the SODIMM installed and which orientation mistake should I avoid?

Power off, open the memory door, align the notch on the 262-pin edge connector with the key in the slot, press in firmly until the side clips click — inserting it backwards is the common error.

Also in this aisle

People compared these

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