Tessarix PX-2976 Prime Quad M.2 PCIe 4.0 x16 Card
PCIe Cards & NVMe Enclosures · Tessarix · SKU PX2976-PRIME · Released 2021 · Updated 2026-10-19
Key facts
| Benchmark index | 2,673 (PCIe Cards & NVMe Enclosures scale) |
|---|---|
| Category rank | #10,972 |
| Street price | $89 |
| Power | 12 W |
| Performance per dollar | 30.03 |
| Released | 2021 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix PX-2976 Prime |
| Type | Quad M.2 PCIe 4.0 x16 Card |
| Host interface | PCIe 4.0 x16, requires x4/x4/x4/x4 bifurcation |
| Throughput | 4× ~7,000 MB/s |
| Drive support | M.2 NVMe 2230 / 2242 / 2260 / 2280 |
| Cooling | Heatsink + 40 mm fan |
| Bus power | Slot-powered |
| Compatibility | UEFI boot supported; check slot bifurcation |
Related guides
NVMe SSDs ExplainedPCIe Lanes ExplainedPCIe 4.0 vs PCIe 5.0USB4 ExplainedThunderbolt 5 ExplainedPCIe 5.0 Explained
Similar PCIe Cards & NVMe Enclosures
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Strivon PX-3113 Ti Quad M.2 PCIe 4.0 x16 Card | 4,888 | $309 | Compare |
| Strivon PX-8608 Ti Quad M.2 PCIe 4.0 x16 Card | 3,932 | $239 | Compare |
| Altrix PX-2028 Ultra Thunderbolt 5 NVMe Enclosure | 5,549 | $389 | Compare |
| Altrix PX-6928 Max Quad M.2 PCIe 4.0 x16 Card | 3,873 | $199 | Compare |
| Strivon PX-3632 Core Quad M.2 PCIe 4.0 x16 Card | 2,950 | $139 | Compare |
| Tessarix PX-7066 Core Quad M.2 PCIe 4.0 x16 Card | 4,496 | $269 | Compare |
All PCIe Cards & NVMe Enclosures · JSON
Cite this page: Hardware Spec Index, “Tessarix PX-2976 Prime Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/2124019 (accessed 2026-10-19).