Hardware Spec Index

Caldera SN-5993 Ultra 1TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Caldera · SKU SN5993-ULTRA · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index5,032 (SSDs scale)
Category rank#9,118
Street price$69
Power6 W (active)
Performance per dollar72.93
Released2023

Specifications

BrandCaldera
ModelCaldera SN-5993 Ultra
Capacity1 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,300 MB/s
Sequential write4,300 MB/s
Random 4K read980K IOPS
NAND3D QLC, 232-layer
CacheDRAM-less (HMB)
Endurance240 TBW (0.22 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-3361 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD9,207$229Compare
Novexa SN-7238 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD14,294$519Compare
Caldera SN-7566 Ti 1TB PCIe 3.0 NVMe M.2 2280 SSD5,412$69Compare
Novexa SN-7333 Edge 8TB PCIe 3.0 NVMe M.2 2280 SSD12,750$529Compare
Caldera SN-8324 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD10,621$289Compare
Caldera SN-7115 Max 500GB SATA 2.5-inch SSD3,311$29Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-5993 Ultra 1TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/91550481 (accessed 2026-10-25).