Hardware Spec Index

Caldera SN-2776 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN2776-ULTRA · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index4,923 (SSDs scale)
Category rank#4,147
Street price$59
Power8 W (active)
Performance per dollar83.44
Released2025

Specifications

BrandCaldera
ModelCaldera SN-2776 Ultra
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,700 MB/s
Sequential write5,300 MB/s
Random 4K read810K IOPS
NAND3D QLC, 218-layer
CacheDRAM-less (HMB)
Endurance360 TBW (0.33 DWPD)
Warranty3 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
Novexa SN-5311 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD11,192$379Compare
Altrix SN-6673 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD7,703$149Compare
Caldera SN-4765 Edge 4TB PCIe 3.0 NVMe M.2 2280 SSD12,871$499Compare
Novexa SN-3811 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD8,041$159Compare
Altrix SN-4490 Ti 1TB PCIe 3.0 NVMe M.2 2280 SSD6,175$99Compare
Strivon SN-1140 Core 500GB SATA 2.5-inch SSD4,218$39Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-2776 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/322203 (accessed 2026-10-19).