Replacement for DS-4900B: Drop-In Alternatives We Stock
Looking for a replacement for the DS-4900B (EMC DS-4900B 64 x Ports (32 x Ports Active) 4GB Fibre Channel SAN Switch)? Pro Disk Network ships EMC 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 DS-4900B
| SKU | DS-4900B |
|---|---|
| Product | EMC DS-4900B 64 x Ports (32 x Ports Active) 4GB Fibre Channel SAN Switch |
| Current price | $187.37 |
| Stock status | In Stock |
| Detail page | View DS-4900B › |
Drop-in replacements for DS-4900B
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.
118032664-A01 - EMC 600GB 10000RPM Fiber Channel 4Gb/s 3.5-inch Hard Drive
SKU: 118032664-A01
Price: $189.47
118032664 - EMC 600GB 10000RPM Fiber Channel 4GB/s 3.5-inch Hard Drive for CLARiiON CX3 / CX4 Series Storage System
SKU: 118032664
Price: $484.59
118032691-A01 - EMC 300GB 15000RPM SAS 6Gb/s 64MB Cache 3.5-Inch Hard Drive
SKU: 118032691-A01
Price: $128.95
118032828 - EMC Seagate Constellation ES 1TB 7200RPM SAS 6Gb/s 64MB Cache 3.5-inch Enterprise Hard Drive
SKU: 118032828
Price: $165.79
118032942-04 - EMC 300GB 10000RPM SAS 6Gb/s 64MB Cache 2.5-inch Hard Drive
SKU: 118032942-04
Price: $165.79
0B26072 - EMC / HGST Ultrastar C10K900 900GB 10000RPM SAS 6Gb/s 64MB Cache 2.5-inch Hard Drive for VNX5100 / VNXe3200
SKU: 0B26072
Price: $165.79
118032749 - EMC 1TB 7200RPM SAS 6Gb/s 64MB Cache 3.5-inch Hard Drive for VNX5500 / VNX5700
SKU: 118032749
Price: $191.58
118032829 - EMC 2TB 7200RPM SAS 6Gb/s 64MB Cache 3.5-inch Hard Drive for VNX5100
SKU: 118032829
Price: $197.89
100-564-325-00 - EMC 8GB DDR3-1600MHz/PC3-12800 ECC Registered CL11 240-Pin RDIMM 1.5V Dual Rank Memory Module
SKU: 100-564-325-00
Price: $197.89
118032764-A01 - EMC Corporation 2TB 7200RPM SATA 3Gb/s 3.5-inch Hard Drive
SKU: 118032764-A01
Price: $374.07
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.