Updated July 14, 2026 · 153 modules
OLOy leads on segment $/GB; OLOy leads on ratings. Buy live Amazon kits below — brand pages for the full catalogs.
OLOy
$6.47/GB
DDR4 32GB $/GB
Silicon Power
$12.81/GB
DDR5 32GB $/GB
Premium today
Silicon Power +98%
vs OLOy
Best buyable DDR4 and DDR5 kits by $/GB (dual-stick preferred)
Silicon Power
Silicon Power DDR5 64GB Kit (2 x 32GB) 5600MHz (PC5-44800) CL46 1.1V SODIMM Non-ECC Laptop RAM Computer Memory SU064GBSVU560F22EC$699.97
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.Silicon Power
Silicon Power DDR4 32GB (2x16GB) 3200MHz (PC4-25600) CL22 SODIMM 260-Pin 1.2V Non-ECC Laptop RAM Notebook Computer Memory SP032GBSFU320X22$194.97
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 leads today on both segment $/GB and ratings across 43 modules.
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
OLOy
OLOy DDR4 RAM 16GB (2x8GB) Black Owl 3600 MHz CL18 1.35V 288-Pin Desktop Gaming UDIMM (MD4U0836180BJ0DA)
$129.99
Silicon Power
Silicon Power DDR4 16GB 3200MHz (PC4-25600) CL22 SODIMM 260-Pin 1.2V Non-ECC Laptop RAM Notebook Computer Memory SU016GBSFU320F02AB
$99.97
Choose OLOy if…
Choose Silicon Power if…
Price per GB by capacity
Apples-to-apples at each capacity tier
| Capacity | OLOy | Silicon Power |
|---|---|---|
| 8GB | $6.50/GB | $10.11/GB |
| 16GB | $7.79/GB | $9.17/GB |
| 32GB | $6.25/GB | $10.84/GB |
| 64GB | $6.41/GB | $12.87/GB |
Capacity coverage
How many SKUs at each capacity
| Capacity | OLOy | Silicon Power |
|---|---|---|
| 1GB | — | 3 |
| 2GB | — | 6 |
| 4GB | — | 3 |
| 8GB | 1 | 15 |
| 12GB | — | 1 |
| 16GB | 32 | 29 |
| 24GB | — | 2 |
| 32GB | 9 | 39 |
| 64GB | 1 | 10 |
Speed mix & form factors
Where each brand concentrates its lineup
OLOy speeds
Silicon Power speeds
OLOy DDR / form
Silicon Power 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 Silicon Power at $12.81/GB (updated July 14, 2026).
OLOy averages 4.5★ across 43 tracked modules (6 rated 4.7★+). For most buyers, prioritise dual-stick kits with the right speed for your platform — see the Amazon picks and OLOy brand page.
Silicon Power averages 4.4★ across 110 tracked modules (22 rated 4.7★+). Compare the most-trusted picks below and browse the Silicon Power brand page for the full lineup.
For value, start with OLOy on segment $/GB today. For reliability, compare average ratings (OLOy 4.5★ vs Silicon Power 4.4★) and the most-trusted kits on this page. Buy the Amazon kit that matches your capacity and platform.
OLOy averages 4.5★ vs Silicon Power's 4.4★ across their product ranges.
Silicon Power offers more variety with 110 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.
OLOy has 8 SO-DIMM modules tracked; Silicon Power has 26. Browse OLOy or Silicon Power brand pages, or use the RAM Finder for laptop upgrades.