HX-HD18TB10K4KN: Cisco 1.8 TB 12G SAS 10K RPM SFF HDD
Also listed as: HX-HD18TB10K4KN=
Cisco HX-HD18TB10K4KN is listed as Cisco 1.8 TB 12G SAS 10K RPM SFF HDD. It is a hard disk drive that the vendor documents for Cisco HyperFlex HX220c Edge, Cisco HyperFlex HX220c M5 show as an orderable option. Spares are ordered as HX-HD18TB10K4KN=. Check the exact model and generation before buying, because option lists differ between product generations.
Specifications
| Part number | HX-HD18TB10K4KN |
|---|---|
| Brand | Cisco |
| Type | Hard drives |
| Other numbers | HX-HD18TB10K4KN= |
| Capacity (GB) | 1,800 |
| Interface | SAS |
| Form factor | SFF 2.5in |
| Speed | 10K rpm |
About the HX-HD18TB10K4KN
Cisco 1.8 TB 12G SAS 10K RPM SFF HDD is sold by Cisco under product ID HX-HD18TB10K4KN; the same item ordered as a spare carries the suffix = (HX-HD18TB10K4KN=). It is a hard disk drive in the Cisco option range and appears in the ordering or configuration tables of the vendor documents cited in the sources. Key figures taken from the listing: capacity gb 1800, interface SAS, form factor SFF 2.5in, speed 10K rpm. The product ID is the number brokers and buyers search for, so match it exactly rather than by capacity or description alone.
Compatibility
The Cisco documents cited in the sources list HX-HD18TB10K4KN as an option for Cisco HyperFlex HX220c Edge, Cisco HyperFlex HX220c M5. That listing is the only compatibility claim recorded here: the part is not assumed to fit other generations or other product lines of the same brand. Firmware, software, slot, backplane and controller requirements are set out in the vendor documentation for the specific product, and the vendor's compatibility tool should be checked before ordering a second-hand unit.
Buying used
Ask for power-on hours and a SMART report, and confirm the drive has its Cisco label and drive sled or carrier. Listen for clicking and check that the capacity shown in the server inventory matches the product ID. Ask the seller for photos of the part number label, confirm the return terms, and test the part in a running system before accepting it. Prices vary with condition, so compare several listings for the exact product ID.
Fits these models
Check compatibility with Cisco
Before you buy, confirm the exact configuration against the vendor's own lists: firmware levels, operating systems, adapters and optics that Cisco has tested with the Cisco HX-HD18TB10K4KN.
- Compatibility Cisco UCS Hardware Compatibility List
- Compatibility Cisco Optics-to-Device Compatibility Matrix
- Support Cisco Support and Downloads
Buying or selling HX-HD18TB10K4KN?
New, refurbished or used. Tell us the quantity and condition and we connect you with a vetted reseller in your region, usually within one working day.
Sources
- Cisco HyperFlex HX220c M5 Node Spec Sheet, checked 2026-10-28
- Cisco HyperFlex HX-E-220M5SX Edge Node Spec Sheet, checked 2026-10-28