Hardware Spec Index

Caldera SN-7977 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN7977-TI · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index9,392 (SSDs scale)
Category rank#47,446
Street price$269
Power5 W (active)
Performance per dollar34.91
Released2023

Specifications

BrandCaldera
ModelCaldera SN-7977 Ti
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,700 MB/s
Sequential write6,200 MB/s
Random 4K read1,380K IOPS
NAND3D TLC, 238-layer
CacheDDR4 DRAM, 2 GB
Endurance1,200 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
Novexa SN-4228 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD13,612$509Compare
Mirenta SN-6992 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD13,825$599Compare
Caldera SN-2948 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD7,576$129Compare
Altrix SN-7293 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD12,548$379Compare
Mirenta SN-6176 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD9,552$229Compare
Novexa SN-3304 Pro 2TB PCIe 3.0 NVMe M.2 2280 SSD8,757$219Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-7977 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/7459332 (accessed 2026-10-23).