Hardware Spec Index

Caldera SN-1999 Edge 500GB SATA 2.5-inch SSD

SSDs · Caldera · SKU SN1999-EDGE · Released 2021 · Updated 2026-10-18

Key facts

Benchmark index3,343 (SSDs scale)
Category rank#35,674
Street price$29
Power3 W (active)
Performance per dollar115.28
Released2021

Specifications

BrandCaldera
ModelCaldera SN-1999 Edge
Capacity500 GB
Form factor2.5" SATA (7 mm)
InterfaceSATA 6 Gb/s (AHCI)
Sequential read550 MB/s
Sequential write520 MB/s
Random 4K read98K IOPS
NAND3D QLC, 238-layer
CacheDRAM-less (SLC cache)
Endurance100 TBW (0.18 DWPD)
Warranty3 years
HeatsinkNone

Related guides

SSD Endurance ExplainedDRAM vs DRAM-less SSDsNVMe SSDs ExplainedPCIe 4.0 vs PCIe 5.0M.2 SSD Sizes and Keys

Similar SSDs

ModelBenchmarkPriceCompare
Caldera SN-5215 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD14,900$599Compare
Strivon SN-8997 Prime 4TB PCIe 5.0 NVMe M.2 2280 SSD14,707$599Compare
Strivon SN-4807 Ultra 1TB PCIe 4.0 NVMe M.2 2230 SSD8,612$189Compare
Novexa SN-6965 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD14,058$579Compare
Altrix SN-4754 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD8,730$189Compare
Altrix SN-7873 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD4,443$49Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-1999 Edge 500GB SATA 2.5-inch SSD”, https://vextor7.com/item/487304 (accessed 2026-10-18).