Hardware Spec Index

Caldera SN-7771 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN7771-EDGE · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index12,403 (SSDs scale)
Category rank#26,097
Street price$399
Power7 W (active)
Performance per dollar31.09
Released2023

Specifications

BrandCaldera
ModelCaldera SN-7771 Edge
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,900 MB/s
Sequential write6,200 MB/s
Random 4K read1,200K IOPS
NAND3D TLC, 176-layer
CacheDDR4 DRAM, 8 GB
Endurance4,800 TBW (0.33 DWPD)
Warranty5 years
HeatsinkNone

Related guides

NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 4.0 vs PCIe 5.0

Similar SSDs

ModelBenchmarkPriceCompare
Strivon SN-8580 Edge 500GB PCIe 3.0 NVMe M.2 2280 SSD6,042$79Compare
Altrix SN-1993 Edge 500GB PCIe 4.0 NVMe M.2 2280 SSD5,127$59Compare
Altrix SN-3014 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD5,496$69Compare
Caldera SN-9278 Ultra 4TB PCIe 5.0 NVMe M.2 2280 SSD14,681$569Compare
Novexa SN-4834 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD12,331$399Compare
Caldera SN-6381 SE 1TB PCIe 4.0 NVMe M.2 2230 SSD7,433$159Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-7771 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/16623813 (accessed 2026-10-26).