Hardware Spec Index

Caldera SN-4845 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4845-CORE · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index5,343 (SSDs scale)
Category rank#19,875
Street price$79
Power5 W (active)
Performance per dollar67.63
Released2023

Specifications

BrandCaldera
ModelCaldera SN-4845 Core
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,100 MB/s
Sequential write4,500 MB/s
Random 4K read890K IOPS
NAND3D QLC, 218-layer
CacheDRAM-less (HMB)
Endurance360 TBW (0.33 DWPD)
Warranty3 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
Novexa SN-6295 Edge 4TB PCIe 5.0 NVMe M.2 2280 SSD13,147$479Compare
Caldera SN-9447 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD10,689$259Compare
Mirenta SN-3924 Edge 2TB PCIe 3.0 NVMe M.2 2280 SSD7,764$139Compare
Altrix SN-6252 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD11,802$399Compare
Caldera SN-6671 Ti 2TB PCIe 5.0 NVMe M.2 2280 SSD12,295$359Compare
Strivon SN-9590 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD6,509$109Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4845 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/95968084 (accessed 2026-10-20).