Alternative to K2Q21A: Better-Value Equivalents in Stock
Comparing the K2Q21A (K2Q21A - HP 10 ft StoreFabric C-Series Network cable) against alternatives? Pro Disk Network stocks 12 similar HP parts that offer comparable performance at different price points. Each option below is in-stock, US-warehoused, and tested-and-certified before ship. Bulk pricing is available on quantities of 5+; B2B procurement can use Net 30 with PO.
About the K2Q21A
| SKU | K2Q21A |
|---|---|
| Product | K2Q21A - HP 10 ft StoreFabric C-Series Network cable |
| Current price | $511.88 |
| Stock status | In Stock |
| Detail page | View K2Q21A › |
Alternatives to K2Q21A
Each part below is currently in our US warehouse, ships same-day for orders before 2pm ET, and includes our 90-day warranty. SKUs link to the full product page with photos, datasheets and B2B quote form.
E7Y65A - HP StoreFabric C-Series 10Gbps 10GBase-LR Single-mode Fiber 10km 1310nm SFP+ Transceiver Module
SKU: E7Y65A
Price: $827.61
734840-001 - HP StoreFabric C-Series 16Gb/s LR Single-mode Fiber Long Wave Fibre Channel 10km 1310nm SFP+ Transceiver Module
SKU: 734840-001
Price: $1,880.91
HP CN1100R StoreFabric 2 x Ports PCI Express x8 Optical Fiber Low Profile Converged Network Adapter
SKU: CN1100R
Price: $71.58
706801-001 - HP StoreFabric Cn1100r Dual Port Converged Network Adapter
SKU: 706801-001
Price: $170.53
HPE Q0F09A Storefabric CN1300R 2-Ports 10Gb/s 10GBase-SR PCI Express 3.0 x8 Network Adapter
SKU: Q0F09A
Price: $273.68
HPE 872526-001 Storefabric CN1300R 2-Ports 10Gb/s 10GBase-SR PCI Express 3.0 x8 Converged Network Adapter
SKU: 872526-001
Price: $273.68
827607-001 - HP StoreFabric CN1200E Dual Port 10GB Converged Network Adapter
SKU: 827607-001
Price: $576.18
How we pick alternatives
Every recommendation above was selected using these criteria:
- Spec parity — capacity, speed, port count, and form factor matched within a 10% tolerance
- Price spread — alternatives shown across the price range, so you can pick on budget
- Brand mix — both OEM-equivalent and trusted aftermarket, all certified
- Reliability data — preferred parts have failure rates below 1% in our 18-month return tracking
- In stock today — shipping today, not 4-6 weeks from now
Want a side-by-side spec comparison?
We can prepare a written comparison covering throughput, power draw, form factor and validated compatibility. Email sales@prodisknetwork.com or call +1 (407) 205-8454 — most quotes ship within 4 business hours.