Hardware Spec Index

Caldera SN-7807 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN7807-XT · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index14,660 (SSDs scale)
Category rank#12,585
Street price$579
Power5 W (active)
Performance per dollar25.32
Released2023

Specifications

BrandCaldera
ModelCaldera SN-7807 XT
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,100 MB/s
Sequential write4,200 MB/s
Random 4K read800K IOPS
NAND3D TLC, 238-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 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
Mirenta SN-2493 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD6,156$79Compare
Novexa SN-5156 Prime 1TB SATA 2.5-inch SSD3,992$39Compare
Altrix SN-1793 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD13,538$509Compare
Mirenta SN-6419 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD10,578$289Compare
Altrix SN-4149 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD7,852$179Compare
Mirenta SN-1475 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD7,628$119Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-7807 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/3583553 (accessed 2026-10-21).