Hardware Spec Index

Caldera SN-2978 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN2978-PRO · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index5,123 (SSDs scale)
Category rank#48,667
Street price$49
Power5 W (active)
Performance per dollar104.55
Released2025

Specifications

BrandCaldera
ModelCaldera SN-2978 Pro
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,200 MB/s
Sequential write6,600 MB/s
Random 4K read930K 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
Caldera SN-6114 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD5,850$99Compare
Strivon SN-6464 Edge 4TB PCIe 5.0 NVMe M.2 2280 SSD13,323$569Compare
Strivon SN-4732 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD9,416$259Compare
Caldera SN-2518 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD8,342$199Compare
Altrix SN-7948 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD14,445$479Compare
Mirenta SN-9175 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD9,352$229Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-2978 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/653554 (accessed 2026-10-19).