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Two green 260-pin DDR4 SO-DIMM sticks with black chips

RIMLANCE

RIMLANCE 64GB (2x32GB) DDR4 2933MHz CL21 2RX8 1.2V SODIMM Laptop RAM

SKU CH-DXJ9-VV81J

A 64 GB dual-channel DDR4 SODIMM kit running at 2933 MHz with CL21 latency and 1.2 V operation

  • Total capacity64 GB (2 × 32 GB)
  • CAS latencyCL21
  • Buffer typeUnbuffered
  • Kit configurationDual Channel Kit
  • Product type260-Pin DDR4 SO-DIMM
  • 64 GB total capacity handles heavy workloads smoothly
  • Dual-channel 2 x 32 GB kit doubles memory bandwidth
  • DDR4 2933 MHz CL21 speed accelerates data transfers
  • Low 1.2 V voltage extends battery life efficiently
  • 260-pin SODIMM 2RX8 design fits standard laptop slots

High-capacity DDR4 laptop kit

This RIMLANCE kit delivers 64GB of memory as two 32GB DDR4 SO-DIMM modules rated at 2933MHz with CL21 latency. The 260-pin unbuffered, non-ECC design targets standard laptop slots for users who need maximum capacity for heavy multitasking or memory-intensive workloads.

Low-voltage operation and thermals

Running at 1.2V, the modules draw minimal power to help preserve battery life and keep system heat low during extended sessions. The dual-rank 2RX8 organisation spreads workload across ranks, which can reduce per-chip stress and contributes to stable, quiet operation in thin chassis.

Dual-channel SO-DIMM upgrade

The matched pair enables dual-channel bandwidth on any platform with two available DDR4 SO-DIMM slots, freeing the memory controller from single-channel bottlenecks. Buyers whose laptops have only one slot or require registered ECC memory cannot use this kit.

How it compares

Measured against everything we stock in Laptop RAM, at today’s prices. Recalculated every night.

Price $234.99
Pricier than about 82% of the 2,079 comparable items (median $70.99).
Total capacity 64 GB (2 × 32 GB)
Higher than about 91% of the 1,886 comparable items (median 16 GB).
Price per GB $3.67 per GB
Cheaper than about 85% of the 1,886 comparable items (median $5.94 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameRIMLANCE
Model nameRSO23400D8C2K64
Total capacity64 GB (2 × 32 GB)
Product type260-Pin DDR4 SO-DIMM
Memory
CAS latencyCL21
ECC supportNo
Buffer typeUnbuffered
Kit configurationDual Channel Kit

Questions about this item

How do I install the 260-pin DDR4 SO-DIMM modules and which step is often missed?

Power off the laptop, open the memory compartment, align the notch on each 260-pin module with the slot key, press firmly until the side clips click, then verify 64GB appears in BIOS.

What maintenance or replacement will the 1.2V DDR4 kit need later?

No scheduled maintenance is required; keep vents clear so the modules stay cool, and replace only if a memory test reports errors or capacity needs change.

What limit appears first during sustained heavy workloads with CL21 2933MHz memory?

The CAS latency of 21 cycles at 2933MHz sets the response-time floor, so latency-sensitive tasks hit that timing boundary before bandwidth saturates.

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