Replacement for 503813-004: Drop-In Alternatives We Stock
Looking for a replacement for the 503813-004 (503813-004 - HP 8M 4X DDR / QDR Quad Small Form Factor Copper Cable)? 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 503813-004
| SKU | 503813-004 |
|---|---|
| Product | 503813-004 - HP 8M 4X DDR / QDR Quad Small Form Factor Copper Cable |
| Current price | $96.84 |
| Stock status | In Stock |
| Detail page | View 503813-004 › |
Drop-in replacements for 503813-004
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.
437945-004 - HP 2.33GHz 1333MHz FSB 8MB L2 Cache Socket LGA771 Intel Xeon E5345 Quad-Core Processor
SKU: 437945-004
Price: $73.68
433027-004 - HP 1.60GHz 1066MHz FSB 8MB L2 Cache Socket LGA771 Intel Xeon E5310 Quad-Core Processor for ProLiant Servers
SKU: 433027-004
Price: $102.75
721864-004 - HP 3.10GHz 5GT/s DMI 8MB L3 Cache Socket LGA1150 Intel Xeon E3-1220v3 Quad-Core Processor
SKU: 721864-004
Price: $184.21
308961-004 - HP nVvidia Quadro4 980XGL AGP 8x 128MB DDR Dual DVI Video Graphics Card
SKU: 308961-004
Price: $1,105.26
5188-8920 - HP 2.66GHz 1066MHz FSB 8MB L2 Cache Socket LGA775 Intel Core 2 Quad Q6700 Quad Core Processor
SKU: 5188-8920
Price: $389.22
GT751-69001 - HP 2.66GHz 1066MHz FSB 8MB L2 Cache Socket LGA775 Intel Core 2 Quad Q6700 Quad Core Processor
SKU: GT751-69001
Price: $389.22
455402-001 - HP 2.66GHz 1066MHz FSB 8MB L2 Cache Socket LGA775 Intel Core 2 Quad Q6700 Quad Core Processor
SKU: 455402-001
Price: $389.22
419732-002 - HP 2.66GHz 1066MHz FSB 8MB L2 Cache Socket LGA775 Intel Core 2 Quad Q6700 Quad Core Processor
SKU: 419732-002
Price: $389.22
FS401AV - HP 2.66GHz 1066MHz FSB 8MB L2 Cache Socket LGA775 Intel Core 2 Quad Q6700 Quad Core Processor
SKU: FS401AV
Price: $428.16
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.