Hand-researched · 11 catalogs
Specs from the datasheet. Prices over time.
Every model here was read off the official datasheet by a person, field by field. Prices are captured again and again, so what you see is what a part has actually been selling for — not a list price a merchant picked.
2 TB NVMe, PCIe 5.0sample capture
$394.90▼ $229.51 below its 90-day median
90 days ago67 capturestoday
What this site records, catalog by catalog
01SSDInterface and PCIe generation, capacities, sequential and random speeds, NAND, controller, endurance.MB/sIOPSTBWDRAM cache02Desktop RAMMemory type and rated speed, CAS latency and the published timing string, kit make-up and voltage.MT/sCASKit configVoltage03Laptop RAMSO-DIMM modules on their own pages, recorded on the same fields as desktop memory.SO-DIMMMT/sCAS04Server RAMRegistered and load-reduced DIMMs, kept apart from the desktop kits.RDIMMLRDIMMECC05Internal Hard DrivesCapacity, interface, rotation speed, cache size, form factor and sustained transfer rates where published.RPMCache3.5" / 2.5"06External Hard DrivesUSB drives get their own catalog: capacity, USB interface, bus- or mains-powered, warranty.USBBus-poweredWarranty07Desktop CPUSocket, cores and threads, P/E split, clocks, L2 and L3 cache, TDP and peak power, node, PCIe lanes.CoresBoost GHzTDPPCIe lanes08Laptop CPUMobile processors on the same fields as desktop parts, in a catalog of their own.CoresiGPUMax power09Power SuppliesWattage, 80 Plus rating, ATX version, modularity, physical length, fan size, connector counts, noise.Watts80 Plus12V-2x6dBA10CPU CoolersType and socket support, fan count and size, radiator or tower height, heatpipes, speed range, noise.SocketsHeatpipesdBA11MotherboardsSocket, chipset, form factor, memory support, M.2 and PCIe slots, SATA ports, LAN, USB-C, Wi-Fi.ChipsetM.2PCIe x16LAN
Side by side
Same fields, every model, so a comparison is just a row
| Model | Interface | Capacity | Seq. read | Seq. write | TBW | Warranty |
|---|---|---|---|---|---|---|
| Drive A | PCIe 4.0 x4 | 2 TB | 7,000 MB/s | 6,850 MB/s | 1,200 TB | 5 yr |
| Drive B | PCIe 4.0 x4 | 2 TB | 7,450 MB/s | 6,900 MB/s | 1,400 TB | 5 yr |
| Drive C | PCIe 3.0 x4 | 1 TB | 3,500 MB/s | 3,000 MB/s | 600 TB | 3 yr |
Illustrative rows, drawn from the fields each catalog records.
Captured, not quoted
A price is read repeatedly over time, so the figure sits against what a model has been selling for rather than a single reading on a single day.
Your region's currency
Prices show in the currency of the region in the address bar, and every price table states when each figure was captured.
Nothing invented
Where a maker doesn't publish a figure — transfer rates on external drives, say — this site leaves the row out rather than estimating it.
Read the specs before you spend anything
The guides explain what each field on a datasheet actually changes — which numbers move a build and which are marketing.