Alternative to DK021: Better-Value Equivalents in Stock
Comparing the DK021 (DK021 - Dell 4GB Fibre Channel Host Bus Adapter with Standard Bracket Only) against alternatives? Pro Disk Network stocks 12 similar Dell 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 DK021
| SKU | DK021 |
|---|---|
| Product | DK021 - Dell 4GB Fibre Channel Host Bus Adapter with Standard Bracket Only |
| Current price | $143.39 |
| Stock status | In Stock |
| Detail page | View DK021 › |
Alternatives to DK021
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.
ND407 - Dell 4GB Single Channel PCI-Express Fibre Channel Host Host Bus Adapter with Standard Bracket Only
SKU: ND407
Price: $71.58
341-2800 - Dell 4GB Single Channel PCI-Express Fibre Channel Host Host Bus Adapter with Standard Bracket Card Only
SKU: 341-2800
Price: $82.42
0ND407 - Dell 4GB Single Channel PCI-Express Fibre Channel Host Host Bus Adapter with Standard Bracket Only
SKU: 0ND407
Price: $165.79
UD551 - Dell 4GB Single Channel PCI-Express X4 Low Profile Fibre Channel Host Bus Adapter with Standard Bracket Only
SKU: UD551
Price: $71.58
KD414 - Dell 4GB Single Channel PCI-Express X4 Low Profile Fibre Channel Host Bus Adapter with Standard Bracket Only
SKU: KD414
Price: $73.68
CD621 - Dell 4GB Single Channel PCI-Express Fibre Channel Host Bus Adapter with Standard Bracket Only
SKU: CD621
Price: $73.68
DF976 - Dell 4GB Dual Channel PCI-Express Fibre Channel Host Bus Adapter with Standard Bracket Only
SKU: DF976
Price: $73.68
0CD621 - Dell 4GB Single Channel PCI-Express Fibre Channel Host Bus Adapter with Standard Bracket Only
SKU: 0CD621
Price: $113.68
0PF323 - Dell 4GB Single Channel PCI-Express X4 Fibre Channel Host Bus Adapter with Standard Bracket
SKU: 0PF323
Price: $113.68
JF340 - Dell 4GB Dual Channel PCI-Express Fibre Channel Host Bus Adapter with Standard Bracket Only
SKU: JF340
Price: $147.37
0JF340 - Dell 4GB Dual Channel PCI-Express Fibre Channel Host Bus Adapter with Standard Bracket Only
SKU: 0JF340
Price: $165.79
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.