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Green rectangular DDR3 DIMM with black chips and gold 240-pin edge connector

A-Tech

A-Tech 4GB DDR3 1600MHz CL11 1.5V HP 671613-001 698650-581 B1S53AT Desktop RAM

SKU CH-7Q57-0MRVR

A 4 GB DDR3 1600 MHz DIMM module with CL11 latency and 1.5 V operation for desktop upgrades

  • Total capacity4 GB
  • Rated speedDDR3 1600 (PC3 12800)
  • ChipsetMajor Brand Chips
  • CAS latencyCL11
  • Tested speed1600
  • Rated voltage1.5 V
  • 4GB capacity adds multitasking headroom for everyday workloads
  • DDR3 1600MHz speed matches PC3-12800 system requirements
  • CL11 latency at 1.50V keeps power draw standard
  • 240-pin unbuffered DIMM fits compatible HP desktop slots
  • Replaces HP part numbers 671613-001, 698650-581, B1S53AT

A-Tech 4GB DDR3 1600MHz Desktop Module

This A-Tech module provides 4GB of DDR3 memory rated at 1600MHz with CL11 latency and 1.5V operation. It uses a 240-pin DIMM form factor and unbuffered non-ECC architecture. The stick is built with major-brand chips and tested for reliable desktop use.

Suits HP Systems Using Part Numbers 671613-001

This module matches the HP part numbers 671613-001, 698650-581 and B1S53AT for direct replacement. It works with AMD and Intel platforms that accept DDR3 1600MHz UDIMMs. Systems requiring ECC, registered memory, or a different voltage should use a different module.

Single 4GB Stick Handles Everyday Loads

A single 4GB stick covers web browsing, office applications and light multitasking comfortably. Heavier workloads such as modern gaming, video editing or virtual machines will exhaust the capacity quickly. Adding a second identical module doubles the headroom for those tasks.

How it compares

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

Price $16.99
Cheaper than about 91% of the 3,647 comparable items (median $90.99).
Total capacity 4 GB
Lower than about 80% of the 3,251 comparable items (median 16 GB).
Price per GB $4.25 per GB
Cheaper than about 82% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameA-Tech
Total capacity4 GB
Performance
Rated speedDDR3 1600 (PC3 12800)
Processor
ChipsetMajor Brand Chips
Memory
CAS latencyCL11
Tested speed1600
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.5 V
Compatibility
Recommended forAMD & Intel Compatible

Questions about this item

Will this module fit my HP desktop that uses part number 698650-581?

Yes, the module is listed as a compatible replacement for HP part numbers 698650-581, B1S53AT and 671613-001.

My motherboard has 240-pin DDR3 slots — is this the correct form factor?

The stick is a standard 240-pin DDR3 DIMM, matching the desktop DDR3 slot specification.

Do I need to change any BIOS voltage settings for this 1.50V kit?

It runs at the standard DDR3 voltage of 1.50V, so no manual voltage adjustment is required.

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