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Green rectangular DDR3 DIMM module with black chips, no heat spreader, 240 pins visible

A-Tech

A-Tech 4GB DDR3 1866MHz CL13 1.5V Desktop RAM 754730-001

SKU CH-AYBS-37AHY

A 4 GB DDR3 1866 MHz CL13 unbuffered DIMM at 1.5 V for HP 754730-001 systems

  • Total capacity4 GB
  • Rated speedDDR3 1866 (PC3 14900)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL13
  • Tested speed1866
  • Rated voltage1.5 V
  • 4GB capacity adds multitasking headroom with a single module
  • DDR3 1866MHz speed accelerates data throughput for desktop workloads
  • CL13 latency at 1.5V balances responsiveness and standard power draw
  • 240-pin DIMM form factor fits compatible HP 754730-001 systems
  • Rigorously tested non-ECC unbuffered design delivers dependable operation

Compatible Replacement for HP 754730-001

This 4 GB DDR3 desktop module is built as a direct replacement for the HP 754730-001 part number. It targets owners of compatible HP systems who need a straightforward memory upgrade without ECC or registered buffering.

DDR3 1866 MHz Interface Limits

The DIMM runs at the DDR3 1866 standard (PC3-14900) with a CAS latency of 13 and the standard 1.5 V operating voltage. Systems that only support lower DDR3 speeds or different voltage levels will not be able to use this module at its rated specification.

240-Pin DIMM Form Factor Decides Fit

The module uses a 240-pin DDR3 DIMM layout, which is the single physical specification that determines whether it will seat in the motherboard slots. Verify that the target desktop accepts 240-pin DDR3 DIMMs before ordering.

How it compares

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

Price $19.99
Cheaper than about 88% 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 $5.00 per GB
Cheaper than about 72% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineCompatible Replacement for HP
Model name754730-001
Total capacity4 GB
Performance
Rated speedDDR3 1866 (PC3 14900)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL13
Tested speed1866
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Recommended forCompatible Replacement for HP 754730-001

Questions about this item

Should I choose the single 4GB module or look for a kit?

The product is sold as a single 4GB module; if your board has two free DIMM slots you can add a second identical stick later to run dual-channel.

What does the 1866MHz rating deliver once installed?

The module runs at 1866 MT/s with CL13 latency at the standard 1.5V, giving the bandwidth and response times specified by the PC3-14900 rating.

Does the 240-pin DDR3 DIMM interface limit speed or capacity?

The 240-pin DDR3 DIMM form factor caps the module at DDR3 electrical signalling, so 1866MHz is the rated ceiling for this stick.

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