Memory under $25

5 memory under $25. Most cost $12 to $21, and half cost less than $16.

Motoeagle

DIMM, 4GB, 2 Sticks, Desktop

+Two 2GB sticks make a 4GB dual-channel kit

+Unbuffered non-ECC design for standard desktop boards

+Low 1.8V operating voltage for DDR2

−Only 4GB total capacity is small for modern systems

−DDR2 PC2-5300 speed is far slower than current memory

$15.99

as of 11/04/2026 00:16 PST - Details

Timetec

DIMM, 4GB, 1 Sticks, 1600 Speed

+1600 MT/s speed

+Supports both DDR3L and DDR3 voltages

+CL11 CAS latency

−Only 4GB capacity from a single stick

−DDR3 generation, older than current desktop memory

$14.99

as of 11/04/2026 08:06 PST - Details

Kingston

DIMM

+DIMM form factor fits standard desktop memory slots

+64MB capacity for older systems

−Only 64MB capacity is small by current standards

−SDRAM type is outdated for modern computers

$19.43

as of 11/03/2026 23:46 PST - Details

Luckdano

$11.69

as of 11/04/2026 00:03 PST - Details

Timetec

SO-DIMM, 8GB, 1 Sticks, 1600 Speed

$21.99

as of 11/04/2026 08:07 PST - Details

Compare specs

Form	Capacity	Sticks	Made for	Spec score	Price
DIMM	4GB	2	Desktop	n/a	$15.99 as of 11/04/2026 00:16 PST - Details
DIMM	4GB	1	Desktop	n/a	$14.99 as of 11/04/2026 08:06 PST - Details
DIMM				n/a	$19.43 as of 11/03/2026 23:46 PST - Details
				n/a	$11.69 as of 11/04/2026 00:03 PST - Details
SO-DIMM	8GB	1	Laptop	n/a	$21.99 as of 11/04/2026 08:07 PST - Details

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.