Hardware Spec Index

Caldera SN-2155 Max 500GB SATA 2.5-inch SSD

SSDs · Caldera · SKU SN2155-MAX · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index4,072 (SSDs scale)
Category rank#1,693
Street price$39
Power3 W (active)
Performance per dollar104.41
Released2019

Specifications

BrandCaldera
ModelCaldera SN-2155 Max
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, 232-layer
CacheDRAM-less (SLC cache)
Endurance120 TBW (0.22 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-4268 Plus 8TB PCIe 5.0 NVMe M.2 2280 SSD10,786$289Compare
Caldera SN-3241 XT 1TB PCIe 3.0 NVMe M.2 2280 SSD7,390$149Compare
Strivon SN-3642 Core 8TB PCIe 5.0 NVMe M.2 2280 SSD10,883$379Compare
Caldera SN-1136 XT 1TB SATA 2.5-inch SSD4,015$49Compare
Strivon SN-8901 SE 1TB PCIe 3.0 NVMe M.2 2280 SSD7,407$119Compare
Strivon SN-4036 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD14,143$599Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-2155 Max 500GB SATA 2.5-inch SSD”, https://vextor7.com/item/16639704 (accessed 2026-10-22).