Alternative to QK666A: Better-Value Equivalents in Stock
Comparing the QK666A (QK666A - HP SuSE Linux Enterprise Server Subscription Head Node 3Year) 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 QK666A
| SKU | QK666A |
|---|---|
| Product | QK666A - HP SuSE Linux Enterprise Server Subscription Head Node 3Year |
| Stock status | In Stock |
| Detail page | View QK666A › |
Alternatives to QK666A
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.
605078-B21 - HP ProLiant Sl390s G7 Node Server- With No Cpu, No Ram, 2x Gigabit Ethernet, Ilo-3, 1u Right Tray Node Server Cto
SKU: 605078-B21
Price: $232.82
612217-B21 - HP ProLiant Sl390s G7 Node Server- With No Cpu, No Ram, 2x Gigabit Ethernet, 1u Left Half Tray Node Server Cto
SKU: 612217-B21
Price: $232.82
612228-B21 - HP ProLiant Sl390s G7 Node Server- with No CPU No Ram 2x Gigabit Ethernet, Ilo-3, 4u Left Half Tray Node Server Cto
SKU: 612228-B21
Price: $1,077.84
612227-B21 - HP ProLiant Sl390s G7 Node Server- with No Cpu, No Ram, 2x Gigabit Ethernet, Ilo-3, 4u Right Tray Node Server Cto
SKU: 612227-B21
Price: $1,703.62
516030-B21 - HP 2-Node Side-By-Side FIO Kit for ProLiant DL1000 Multi Node Server
SKU: 516030-B21
Price: $823.16
G5J68A - HP Red Linux Premium Subscription 2 Socket, Unlimited Guest 1Year
SKU: G5J68A
Price: $1,705.26
694539-001 - HP Internal Server Node Power Cable for ProLiant SL4540 G8 Server
SKU: 694539-001
Price: $145.26
622226-B21 - HP ProLiant Sl170s G6 Left Tray Node Server- With No CPU No Ram 2x Gigabit Ethernet 1u Rack Server
SKU: 622226-B21
Price: $213.22
622224-B21 - HP ProLiant Sl170s G6 Right Tray Node Server- With No CPU No Ram 2x Gigabit Ethernet 1u Rack Server
SKU: 622224-B21
Price: $898.59
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.