Updated July 14, 2026 · 860 modules
OLOy leads on segment $/GB. Buy live Amazon kits below — brand pages for the full catalogs.
NEMIX RAM
$25.31/GB
DDR5 32GB $/GB
OLOy
$6.47/GB
DDR4 32GB $/GB
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NEMIX RAM +291%
vs OLOy
Best buyable DDR4 and DDR5 kits by $/GB (dual-stick preferred)
NEMIX RAM
NEMIX RAM 1TB (8X128GB) DDR5 6400MHZ PC5-51200 CL52 4Rx4 1.1V 288-PIN ECC RDIMM Registered Server Memory KIT Compatible with ASRock Rack TURIND8HM3 Motherboard$1488.00
Verify on Amazon.com before purchasing — checkout price applies.NEMIX RAM
NEMIX RAM 256GB (4X64GB) DDR4 2133MHz PC4-17000 4Rx4 1.2V 288-PIN ECC LRDIMM Load Reduced Server Memory KIT$1153.49
Verify on Amazon.com before purchasing — checkout price applies.OLOy
OLOy DDR4 RAM 32GB (2x16GB) 2400 MHz CL17 1.2V 260-Pin Laptop Gaming SODIMM for Intel (MD4S162417IZDC)$187.99
Verify on Amazon.com before purchasing — checkout price applies.Disclosure: As an Amazon Associate I earn from qualifying purchases. Rankings use price and spec data only — not paid placement. How we rank products
OLOy is the budget pick on segment $/GB; NEMIX RAM may win on ratings or selection.
Segment medians preferred for $/GB (not raw catalog averages). Updated July 14, 2026.
Highest rating × review volume — for buyers comparing reliability, not just lowest price
NEMIX RAM
NEMIX RAM 32GB (2X16GB) DDR4 2666MHz PC4-21300 2Rx8 1.2V CL19 260-PIN ECC Unbuffered SODIMM NAS Memory KIT Compatible with Synology D4ECSO-2666-16G
$313.89
OLOy
OLOy DDR4 RAM 16GB (2x8GB) Black Owl 3600 MHz CL18 1.35V 288-Pin Desktop Gaming UDIMM (MD4U0836180BJ0DA)
$129.99
Choose NEMIX RAM if…
Choose OLOy if…
Price per GB by capacity
Apples-to-apples at each capacity tier
| Capacity | NEMIX RAM | OLOy |
|---|---|---|
| 8GB | $10.48/GB | $6.50/GB |
| 16GB | $14.29/GB | $7.79/GB |
| 32GB | $16.80/GB | $6.25/GB |
| 64GB | $21.04/GB | $6.41/GB |
| 128GB | $16.73/GB | — |
Capacity coverage
How many SKUs at each capacity
| Capacity | NEMIX RAM | OLOy |
|---|---|---|
| 4GB | 5 | — |
| 8GB | 42 | 1 |
| 16GB | 152 | 32 |
| 32GB | 154 | 9 |
| 48GB | 6 | — |
| 64GB | 133 | 1 |
| 96GB | 21 | — |
| 128GB | 162 | — |
| 192GB | 24 | — |
| 256GB | 90 | — |
| 384GB | 7 | — |
| 512GB | 7 | — |
| 768GB | 1 | — |
| 1024GB | 7 | — |
| 1536GB | 3 | — |
| 2048GB | 3 | — |
Speed mix & form factors
Where each brand concentrates its lineup
NEMIX RAM speeds
OLOy speeds
NEMIX RAM DDR / form
OLOy DDR / form
Answers use live segment pricing and catalog counts — updated July 14, 2026.
OLOy leads on DDR4 32GB $/GB at $6.47/GB vs NEMIX RAM at $25.31/GB (updated July 14, 2026).
NEMIX RAM averages 4.5★ across 817 tracked modules (151 rated 4.7★+). For most buyers, prioritise dual-stick kits with the right speed for your platform — see the Amazon picks and NEMIX RAM brand page.
OLOy averages 4.5★ across 43 tracked modules (6 rated 4.7★+). Compare the most-trusted picks below and browse the OLOy brand page for the full lineup.
For value, start with OLOy on segment $/GB today. For reliability, compare average ratings (NEMIX RAM 4.5★ vs OLOy 4.5★) and the most-trusted kits on this page. Buy the Amazon kit that matches your capacity and platform.
NEMIX RAM and OLOy have similar average customer ratings.
NEMIX RAM offers more variety with 817 tracked modules vs OLOy's 43.
Both brands offer DDR4 and DDR5 modules in DIMM and SO-DIMM form factors. Compatibility depends on memory type and speed — not the brand. Check your motherboard QVL before buying.
For gaming, prioritise DDR5-6000 CL30 (AMD AM5) or DDR5-5600–6400 (Intel). OLOy currently leads on segment $/GB — buy a dual-stick kit from the Amazon picks above.
NEMIX RAM has 148 SO-DIMM modules tracked; OLOy has 8. Browse NEMIX RAM or OLOy brand pages, or use the RAM Finder for laptop upgrades.