Hardware Spec Index

Caldera SN-5777 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN5777-ULTRA · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index7,143 (SSDs scale)
Category rank#26,370
Street price$129
Power8 W (active)
Performance per dollar55.37
Released2025

Specifications

BrandCaldera
ModelCaldera SN-5777 Ultra
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,800 MB/s
Sequential write5,600 MB/s
Random 4K read860K IOPS
NAND3D QLC, 238-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
Caldera SN-2277 Max 1TB PCIe 4.0 NVMe M.2 2230 SSD6,812$139Compare
Mirenta SN-6004 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD8,945$169Compare
Altrix SN-2900 SE 4TB PCIe 3.0 NVMe M.2 2280 SSD14,143$509Compare
Strivon SN-9375 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD4,481$59Compare
Altrix SN-5749 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD11,586$289Compare
Mirenta SN-7028 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD9,051$229Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-5777 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/28297097 (accessed 2026-10-19).