Hardware Spec Index

Caldera SN-3618 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN3618-XT · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index5,448 (SSDs scale)
Category rank#10,801
Street price$69
Power7 W (active)
Performance per dollar78.96
Released2025

Specifications

BrandCaldera
ModelCaldera SN-3618 XT
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,100 MB/s
Sequential write4,500 MB/s
Random 4K read1,000K IOPS
NAND3D QLC, 232-layer
CacheDRAM-less (HMB)
Endurance200 TBW (0.18 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
Mirenta SN-1455 Ultra 2TB PCIe 3.0 NVMe M.2 2280 SSD8,333$199Compare
Altrix SN-6942 Pro 500GB SATA 2.5-inch SSD4,094$39Compare
Strivon SN-5291 Plus 1TB PCIe 3.0 NVMe M.2 2280 SSD8,127$149Compare
Altrix SN-7938 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD14,009$499Compare
Strivon SN-4821 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD12,705$489Compare
Strivon SN-7843 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD12,941$469Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-3618 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/2106799 (accessed 2026-10-22).