Hardware Spec Index

Caldera SN-6776 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN6776-XT · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index13,181 (SSDs scale)
Category rank#31,773
Street price$579
Power8 W (active)
Performance per dollar22.77
Released2024

Specifications

BrandCaldera
ModelCaldera SN-6776 XT
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read13,100 MB/s
Sequential write12,700 MB/s
Random 4K read2,470K IOPS
NAND3D TLC, 238-layer
CacheLPDDR4 DRAM, 8 GB
Endurance4,800 TBW (0.33 DWPD)
Warranty5 years
HeatsinkIncluded (recommended for sustained loads)

Related guides

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

Similar SSDs

ModelBenchmarkPriceCompare
Mirenta SN-4998 Max 500GB PCIe 3.0 NVMe M.2 2280 SSD6,075$79Compare
Novexa SN-8805 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD13,886$559Compare
Novexa SN-1185 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD12,297$369Compare
Caldera SN-1353 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD5,327$59Compare
Novexa SN-8222 Max 500GB SATA 2.5-inch SSD3,531$39Compare
Novexa SN-5481 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD6,563$119Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-6776 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/347371 (accessed 2026-10-19).