Hardware Spec Index

Caldera SN-1493 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN1493-PRO · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index11,882 (SSDs scale)
Category rank#49,198
Street price$409
Power8 W (active)
Performance per dollar29.05
Released2023

Specifications

BrandCaldera
ModelCaldera SN-1493 Pro
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,600 MB/s
Sequential write5,000 MB/s
Random 4K read860K IOPS
NAND3D TLC, 238-layer
CacheDDR4 DRAM, 2 GB
Endurance1,200 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-7680 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD8,738$209Compare
Caldera SN-5721 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD7,424$129Compare
Altrix SN-3746 Ultra 500GB PCIe 4.0 NVMe M.2 2280 SSD6,054$99Compare
Caldera SN-5770 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD13,448$459Compare
Altrix SN-7774 Ultra 2TB PCIe 3.0 NVMe M.2 2280 SSD9,473$259Compare
Caldera SN-2849 Edge 500GB PCIe 4.0 NVMe M.2 2280 SSD6,268$89Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-1493 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6183641 (accessed 2026-10-20).