Hardware Spec Index

Caldera SN-7307 XT 8TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN7307-XT · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index14,616 (SSDs scale)
Category rank#40,845
Street price$549
Power5 W (active)
Performance per dollar26.62
Released2019

Specifications

BrandCaldera
ModelCaldera SN-7307 XT
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read2,100 MB/s
Sequential write1,900 MB/s
Random 4K read570K IOPS
NAND3D TLC, 238-layer
CacheDDR4 DRAM, 8 GB
Endurance4,800 TBW (0.33 DWPD)
Warranty5 years
HeatsinkHeatsink edition available

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
Mirenta SN-3720 XT 1TB PCIe 4.0 NVMe M.2 2230 SSD5,444$69Compare
Altrix SN-5451 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD13,751$529Compare
Caldera SN-8182 Core 2TB PCIe 4.0 NVMe M.2 2230 SSD13,421$509Compare
Novexa SN-3920 Edge 2TB PCIe 5.0 NVMe M.2 2280 SSD11,177$299Compare
Caldera SN-3210 Max 1TB PCIe 3.0 NVMe M.2 2280 SSD5,538$59Compare
Altrix SN-8261 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD9,739$259Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-7307 XT 8TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/97055255 (accessed 2026-10-24).