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Green rectangular laptop memory module with gold edge contacts

Timetec

Timetec 8GB DDR5 4800MHz CL40 262-pin SODIMM laptop RAM

SKU CH-EMD6-66X12

Adds 8 GB of DDR5 laptop memory running at 4800 MHz with CL40 timing and 1.1 V operation

  • Total capacity8 GB
  • CAS latencyCL40
  • Faster data rates with 1.5× speed increase over DDR4
  • Low 1.1V operation reduces power draw and heat
  • On-die ECC improves data integrity and reliability
  • Onboard PMIC ensures stable power delivery to modules
  • Single-rank 1Rx16 layout optimised for laptop compatibility

8 GB DDR5 4800 MHz SODIMM module

This Timetec laptop memory module delivers 8 GB of DDR5 capacity running at 4800 MHz with CL40 latency. It uses a 262-pin SODIMM form factor, operates at 1.1 V, and is built as a single-rank 1Rx16 design. The module targets users upgrading DDR5-compatible laptops that accept standard unbuffered non-ECC memory.

On-die ECC and onboard PMIC

JEDEC on-die ECC improves error-checking capability for more accurate data processing. A high-quality power management IC is integrated on the module to ensure stable power transfers while keeping voltage at 1.1 V. These features work together to maintain signal integrity and lower power consumption during operation.

Verify DDR5 slot and voltage support

Confirm your laptop uses DDR5 SO-DIMM slots; this module is not compatible with DDR4 motherboards. Check that the system accepts 1.1 V unbuffered non-ECC memory and can run at 4800 MHz with CL40-40-40-77 timings. Consult the manufacturer’s qualified vendor list or manual before ordering.

How it compares

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

Price $76.99
Typical for this category: the median of 2,079 items is $70.99.
Total capacity 8 GB
Lower than about 60% of the 1,886 comparable items (median 16 GB).
Price per GB $9.62 per GB
Pricier than about 78% 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 nameTimetec
Total capacity8 GB
Memory
CAS latencyCL40

Questions about this item

Will the single-rank 1Rx16 layout limit future dual-channel upgrades?

The module is a single 8 GB stick with a 1Rx16 organisation; adding a second identical stick will enable dual-channel operation on supported laptops.

Does the CL40-40-40-77 timing become a bottleneck during long rendering sessions?

CL40 at 4800 MHz is the JEDEC standard latency for this speed grade; sustained workloads run at these timings without further throttling.

How much heat and power does the onboard PMIC add during all-day use?

The DDR5 PMIC manages power at 1.1 V, keeping consumption low and thermals modest compared with 1.2 V DDR4 modules.

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