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Green circuit board SODIMM stick with black chips and gold edge connector

Timetec

Timetec 4GB DDR4 2666MHz CL19 1.2V SODIMM laptop RAM

SKU CH-5Q6Z-BFEQ7

A 4 GB DDR4 SODIMM running at 2666 MHz with CL19 latency, 1.2 V operation and 260-pin Non-ECC unbuffered design for laptop upgrades

  • Total capacity4 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • CAS latencyCL19
  • Rated voltage1.2 V

Capacity 4GB

Speed DDR4 2666

Color Black

  • 4GB capacity adds multitasking headroom for everyday workloads
  • DDR4 2666MHz speed delivers responsive data throughput
  • CL19 latency with 1.2V operation balances performance and efficiency
  • 260-pin SODIMM fits laptops, notebooks, mini PCs and all-in-ones
  • Single-rank 1Rx8 design on black PCB ensures broad DDR4 compatibility

Timetec 4GB DDR4 2666MHz SODIMM

This Timetec module is a 4GB DDR4 laptop memory stick rated at 2666MHz with CL19 latency. It uses a 260-pin SODIMM form factor and runs at 1.2V. The non-ECC unbuffered design targets standard notebook, mini PC and all-in-one upgrades.

Who this suits and who should look elsewhere

Buyers wanting a single 4GB stick to fill an empty DDR4 SODIMM slot in a compatible laptop or compact desktop will find it fits. Systems that require ECC registered memory, desktop DIMM slots, DDR3 voltage or capacities above 4GB per module cannot use this part.

The spec that decides fit

The 260-pin DDR4 SODIMM interface at 1.2V is the single specification that determines whether this module installs in your machine. Verify your system manual lists DDR4 2666 SODIMM support before ordering.

How it compares

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

Price $19.99
Cheaper than about 87% of the 2,079 comparable items (median $70.99).
Total capacity 4 GB
Lower than about 80% of the 1,886 comparable items (median 16 GB).
Price per GB $5.00 per GB
Cheaper than about 65% 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
Total capacity4 GB
Performance
Rated speedDDR4 2666 (PC4 21300)
Memory
CAS latencyCL19
Power
Rated voltage1.2 V

Other versions of this model

5 more in the same range

Questions about this item

Does my laptop need a DDR4 260‑pin SODIMM slot to use this module?

Yes, this is a 260‑pin DDR4 SODIMM; it fits only laptops, notebooks, mini PCs or all‑in‑ones with a DDR4 SODIMM socket and will not work in desktop DIMM slots.

Will it run in a system that only supports DDR4 2133 or 2400 speeds?

The module is rated for 2666 MHz CL19 and also lists JEDEC profiles at 2133 MHz CL15 and 2400 MHz CL17, so it will down‑clock automatically to match the slower bus.

How can I confirm the stick is running at 2666 MHz CL19 after installation?

Open Task Manager’s Performance tab or a tool such as CPU‑Z; the memory section should show 2666 MT/s and a CAS latency of 19 when the system is under load.

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