Replacement for QR611B: Drop-In Alternatives We Stock
Looking for a replacement for the QR611B (QR611B - HP 4 x 100GB Solid State Drive for 3PAR Class Server)? Pro Disk Network ships HP drop-in replacements and equivalent modern parts from US inventory. Every alternate below is in-stock today with same-day shipping for orders placed before 2pm ET. If your unit is still under warranty, contact our engineering team — we offer cross-shipping for B2B customers on Net 30 terms.
About the QR611B
| SKU | QR611B |
|---|---|
| Product | QR611B - HP 4 x 100GB Solid State Drive for 3PAR Class Server |
| Current price | $3,589.89 |
| Stock status | In Stock |
| Detail page | View QR611B › |
Drop-in replacements for QR611B
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.
QR615B - HP 4 x 100GB Fiber Channel 4Gb/s Solid State Drive Magazine for 3PAR F-Class Server
SKU: QR615B
Price: $1,088.08
BK836A - HP 640GB PCI-Express Solid State Drive Accelerator Card for BladeSystem C-Class Server
SKU: BK836A
Price: $496.84
649996-001 - HP 4GB Type DC4 Fibre Channel Arbitrated Loop (FCAL) Module for 3PAR V-Class/P10000 and T-Class Storage Systems
SKU: 649996-001
Price: $168.42
640807-001 - HP 510-Watts Power Supply Node Sx00 for S-Class / T-Class Storage System
SKU: 640807-001
Price: $184.21
A4700-67073 - HP V Class Fibre Optic Converter Cable for V Class Fibre Optic Converter Cable
SKU: A4700-67073
Price: $232.82
AG642A - HP Cisco 9124E 24-Port Blade System C-Class Fabric Switch HP Cisco 9124E 24-Port Blade System C-Class Fabric Switch
SKU: AG642A
Price: $273.91
794603-B21 - HP 1.2TB PCI Express 2.0 x8 Read Intensive Workload Accelerator Mezzanine Add-in Card Solid State Drive for BladeSystem c-Class
SKU: 794603-B21
Price: $547.71
T3U08AA - HP Enterprise Class 480GB SATA 6Gb/s 2.5-inch Solid State Drive
SKU: T3U08AA
Price: $1,253.54
868138-001 - HP Dual Port 100Gb 20GHz Single Mezzanine Cable HP Dual Port 100Gb 20GHz Single Mezzanine Cable for ProLiant XL260a Gen9 Server
SKU: 868138-001
Price: $96.84
QR502A - HP 100GB Single-Level Cell SAS 6Gb/s 2.5-inch Solid State Drive for M6710 Drive Enclosure
SKU: QR502A
Price: $73.68
703521-001 - HP 100GB SAS 6GB/s SLC NAND Flash 2.5-inch Solid State Drive
SKU: 703521-001
Price: $73.68
How we pick replacements
Every recommendation above was selected using these criteria:
- Drop-in compatibility — same form factor (2.5"/3.5", PCIe slot, SFP port, etc.), so it fits the original chassis without modification
- Equivalent or better performance — matched on RPM/IOPS/speed/throughput, never downgraded
- Same-brand-preferred — we list the OEM-equivalent first when available, then trusted aftermarket
- Warranty coverage — 90-day Pro Disk warranty on every part, with 1-year option for B2B
- In stock today — never recommend a part that is on backorder
Need help confirming compatibility?
Our engineers validate every replacement against your specific server, switch, or chassis model before shipment. Email sales@prodisknetwork.com with your platform model (e.g., Dell PowerEdge R740, HP DL380 Gen10, Cisco Catalyst 9300) and we will confirm the exact part number that drops into your hardware.