Replacement for QS3126QG8: Drop-In Alternatives We Stock
Looking for a replacement for the QS3126QG8 (QS3126QG8 - Renesas / IDT Digital Bus Switch ICs Quad Active High Bus Switch)? 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 QS3126QG8
| SKU | QS3126QG8 |
|---|---|
| Product | QS3126QG8 - Renesas / IDT Digital Bus Switch ICs Quad Active High Bus Switch |
| Stock status | In Stock |
| Detail page | View QS3126QG8 › |
Drop-in replacements for QS3126QG8
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.
0761345-06205-3 - Antec High Current Gamer Series 520-Watts ATX12V 80+ Bronze Certified Active PFC Power Supply For Active PFC
SKU: 0761345-06205-3
Price: $348.70
C8R45B - HP Store Fabric SN6500B 16GB 96-Port/48-Port Active Fibre Channel Switch - Switch - 48 Ports - Managed - Rack-Mountable
SKU: C8R45B
Price: $1,471.58
QW938B - HP SN3000B 16GB 24-Port/24-Port Active Fibre Channel Switch - Switch 24-Ports - Rack-Mountable Call.
SKU: QW938B
Price: $2,023.16
QW938SB - HP SN3000B 16GB 24-Port/24-Port Active Fibre Channel Switch - Switch 24-Ports Rack-Mountable Call.
SKU: QW938SB
Price: $2,023.16
QLE2672 - QLogic QLE2672 Dual Port Fibre Channel 16Gb Host Bus Adapter PCI Express 3.0 x4 / 2.0 x8 Host Bus Adapter
SKU: QLE2672
Price: $128.42
J7TNV - Dell Host Bus Adapter330+ SAS 12Gb/s PCI Express x8 Host Bus Adapter for PowerEdge R440 Series Server
SKU: J7TNV
Price: $261.05
0J7TNV - Dell Host Bus Adapter330+ SAS 12Gb/s PCI Express x8 Host Bus Adapter for PowerEdge R440 Series Server
SKU: 0J7TNV
Price: $307.59
Kingston KSM26LQ4/64HCI 64GB PC4-21300 DDR4-2666MHz ECC Registered CL19 LRDIMM 1.2V Quad-Rank Memory Module (Hynix A IDT)
SKU: KSM26LQ4-64HCI
Price: $518.25
Kingston KSM29LQ4/64HCI 64GB PC4-23400 DDR4-2933MHz ECC Registered CL21 LRDIMM 1.2V Quad-Rank Memory Module ((Hynix A IDT))
SKU: KSM29LQ4-64HCI
Price: $664.03
Kingston KSM29LQ4/64HCM 64GB PC4-23400 DDR4-2933MHz ECC Registered CL21 LRDIMM 1.2V Quad-Rank Memory Module ((Hynix A IDT))
SKU: KSM29LQ4-64HCM
Price: $664.03
HP K7C09A8#ABA Z27n 27-inch (2560 x 1440) at 60Hz Quad HD 1440p TFT Active Matrix LED-backlit LCD Monitor
SKU: K7C09A8-ABA
Price: $1,031.58
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.