Replacement for 39577: Drop-In Alternatives We Stock
Looking for a replacement for the 39577 (39577 - Cables To Go 10 Gigabit Ethernet 1 x 10GBase-SR XFP Transceiver Module)? Pro Disk Network ships 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 39577
| SKU | 39577 |
|---|---|
| Product | 39577 - Cables To Go 10 Gigabit Ethernet 1 x 10GBase-SR XFP Transceiver Module |
| Current price | $485.01 |
| Stock status | In Stock |
| Detail page | View 39577 › |
Drop-in replacements for 39577
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.
39523 - Cables To Go 1000Base-T Gigabit Ethernet 100m RJ-45 Port SFP (mini-GBIC) Transceiver Module
SKU: 39523
Price: $92.63
TN-XFP-LR1 - Transition 10Gbps 10GBase-LR/LW Fiber Channel XFP 1310nm 10km Duplex LC Connector XFP Transceiver Module
SKU: TN-XFP-LR1
Price: $290.54
TN-XFP-LR2 - Transition 10Gbps 10GBase-LR/LW Fiber Channel XFP 1310nm 20km Duplex LC Connector XFP Transceiver Module
SKU: TN-XFP-LR2
Price: $1,732.33
TN-XFP-LR10 - Transition 10Gbps 10GBase-LR Fiber Channel XFP 1550nm 100km Duplex LC Connector XFP Transceiver Module
SKU: TN-XFP-LR10
Price: $9,501.24
39485 - Cables To Go 10Gbps 10GBase-SR Multi-mode Fiber Supports Digital Optical Monitoring (DOM) 300m 850nm LC Duplex Connector XFP Transceiver Module
SKU: 39485
Price: $685.00
39452 - Cables To Go 10Gbps 10GBase-LR/-LW and OC-192/STM-64 Multirate SR-1 Single-mode Fiber XFP Transceiver Module
SKU: 39452
Price: $899.21
DPC-R-4XGE-XFP - Juniper 4-Port 10 Gigabit Ethernet XFP Expansion Module
SKU: DPC-R-4XGE-XFP
Price: $405.89
XFP10GLRAO - Addonics 10Gbps 10GBase-LR XFP 10-Gigabit XFP Transceiver Module
SKU: XFP10GLRAO
Price: $612.84
Dell 43VK9 PowerSwitch S4128F-ON 28-Ports 10GBase-X SFP+ 10 Gigabit Ethernet 2-Ports 100GBase-X QSFP28 100 Gigabit Ethernet Layer 3 Manageable 1U Rack-mountable Ethernet Switch
SKU: 43VK9
Price: $1,631.58
0D162M - Dell PowerConnect 8024 24 x Ports 10GBase-T 10 Gigabit Ethernet Ethernet + 4 x Ports 10 Gigabit Ethernet SFP+ Switch
SKU: 0D162M
Price: $3,701.30
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.