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Green circuit board with black memory chips and gold edge connectors

A-Tech

A-Tech 4GB DDR4 2666MHz CL19 260-Pin SODIMM 1Rx16 HP 3TK86AA 3TK86TA 3TQ34AA 4VN05AA L10598-855 Laptop RAM

SKU CH-NBFH-DCCC1

4GB DDR4 2666MHz CL19 260-pin SODIMM laptop memory compatible with HP part numbers 3TK86AA, 3TK86TA, 3TQ34AA, 4VN05AA and L10598-855

  • Total capacity4 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • CAS latencyCL19
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible
  • 4GB capacity adds multitasking headroom for everyday workloads
  • DDR4 2666MHz speed accelerates data transfer rates
  • CL19 latency supports responsive system operation
  • 20V voltage reduces power draw during use
  • 260-pin SODIMM form factor fits compatible laptop slots

Compatible DDR4 SODIMM for HP Laptops

This A-Tech 4GB DDR4 2666MHz CL19 SODIMM replaces HP part numbers 3TK86AA, 3TK86TA, 3TQ34AA, 4VN05AA and L10598-855. It uses 260-pin DDR4 technology at 1.20V with unbuffered non-ECC operation. The module delivers PC4-21300 bandwidth for notebook and all-in-one systems.

Suits single-slot upgrades needing HP-validated

Buyers upgrading a compatible HP laptop or all-in-one with an empty SODIMM slot will find this module a direct match. Systems requiring ECC registered memory, higher density than 4GB per slot, or a different DDR generation should look elsewhere.

260-pin DDR4 SO-DIMM form factor decides fit

The 260-pin DDR4 SO-DIMM form factor is the single specification that determines whether this module installs in your machine. Verify your platform accepts 260-pin DDR4 SO-DIMMs before ordering.

How it compares

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

Price $31.99
Cheaper than about 72% 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 $8.00 per GB
Pricier than about 70% of the 1,886 comparable items (median $5.94 per GB).

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Specifications

Product
Brand nameA-Tech
Total capacity4 GB
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 2666 (PC4 21300)
Memory
CAS latencyCL19
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.2 V
Compatibility
Recommended forAMD & Intel Compatible

Questions about this item

What comes in the box and is anything else needed to install this 260-pin DDR4 SODIMM?

The box contains one 4 GB module. No extra parts or tools are required; the stick slots directly into a compatible laptop SODIMM socket.

Which of the listed HP part numbers does this 4 GB DDR4 2666 MHz module replace?

It is a compatible equivalent for HP 3TK86AA, 3TK86TA, 3TQ34AA, 4VN05AA and L10598-855.

What does the 2666 MHz speed rating mean once the module is running in a laptop?

The module transfers data at up to 2666 MT/s (PC4-21300) with CL19 latency at the standard 1.20 V DDR4 voltage.

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