Best PCIe 3.0 Gigabyte SSDs
There are 5 PCIe 3.0 Gigabyte SSDs compared here. The fastest is the Gigabyte AORUS RAID SSD at 6300 MB/s read, and the highest-rated for endurance is the Gigabyte AORUS RGB AIC NVMe SSD (1600 TBW). Sequential reads across the group span 1550–6300 MB/s.
Why this configuration
A PCIe 3.0 Gigabyte SSD is an affordable NVMe step up from SATA. Gen3 is roughly six times SATA's throughput yet often costs little more, making it the easy default for a first NVMe drive or a laptop that only supports Gen3. Gigabyte specifically tends to be chosen here for its firmware track record and warranty support.
Usually chosen for: budget builders, laptop upgraders and anyone leaving SATA behind.
Good fit: mainstream desktop and laptop builds.
Ranked list
| # | Model | Tier | Controller | Read MB/s | TBW | |
|---|---|---|---|---|---|---|
| 1 |  Gigabyte AORUS RAID SSD 4X512GB | Top-tier | Phison PS5012-E12 + (RAID Built in | 6300 | 700 | Find on Amazon |
| 2 |  Gigabyte AORUS RGB AIC NVMe SSD 500GB, 1TB | High-end | Phison PS5012-E12 (4-Core, 8-Canai | 3480 | 1600 | Find on Amazon |
| 3 |  Gigabyte AORUS RGB M.2 NVMe SSD 250GB, 500GB | Mid-range | Phison PS5012-E12 (4-Core, 8-Canai | 3480 | 800 | Find on Amazon |
| 4 |  Gigabyte NVMe SSD 128GB, 250GB, 500GB, 1TB | Low-end | Phison's PS5008-E8T | 2500 | 1600 | Find on Amazon |
| 5 |  Gigabyte M.2 PCIe SSD 128GB, 250GB, 500GB | Low-end | Phison's PS5008-E8T | 1550 | 400 | Find on Amazon |
The parts, explained
PCIe 3.0 x4 reaches about 3,500 MB/s — plenty for everyday use and gaming, and cheaper than Gen4.
Staying with Gigabyte means consistent firmware, tooling and warranty handling across the range.