Replacement for MG03SCA300: Drop-In Alternatives We Stock
Looking for a replacement for the MG03SCA300 (MG03SCA300 - Toshiba 3TB 7200RPM 64MB Cache 3.5-inch SAS 6GB/s Hard Drive)? Pro Disk Network ships Toshiba 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 MG03SCA300
| SKU | MG03SCA300 |
|---|---|
| Product | MG03SCA300 - Toshiba 3TB 7200RPM 64MB Cache 3.5-inch SAS 6GB/s Hard Drive |
| Current price | $84.21 |
| Stock status | In Stock |
| Detail page | View MG03SCA300 › |
Drop-in replacements for MG03SCA300
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.
HDEPC01GEA51 - Toshiba 3TB 7200RPM 64MB Cache 3.5-inch SAS 6GB/s Hard Drive
SKU: HDEPC01GEA51
Price: $226.08
HDEPE12GEA51 - Toshiba 3TB 7200RPM 64MB Cache SAS 6GB/s 3.5-inch Hard Drive
SKU: HDEPE12GEA51
Price: $250.53
MG04SCA300E - Toshiba 3TB 7200RPM 64MB Cache SAS 6GB/s 3.5-inch Hard Drive
SKU: MG04SCA300E
Price: $305.05
HDEPE23GEA51 - Toshiba Enterprise 3TB 7200RPM SAS 6GB/s 64MB Cache 3.5-inch Hard Drive
SKU: HDEPE23GEA51
Price: $328.30
MG04SCA300A - Toshiba Enterprise 3TB 7200RPM SAS 6GB/s 64MB Cache 3.5-inch Hard Drive
SKU: MG04SCA300A
Price: $344.84
HDEPC01DLA51 - Dell / Toshiba MG03SCA300 3TB 7200RPM SAS 6Gb/s 64MB Cache 3.5-inch Hard Drive
SKU: HDEPC01DLA51
Price: $438.16
MG03SCP300 - Toshiba 3TB 7200RPM SAS 6GB/s 64MB Cache SED (TT10 SANITIZE and TCG-Enterprise) 3.5-inch Hard Drive
SKU: MG03SCP300
Price: $683.53
MG04SCA300AY - Toshiba Enterprise 3TB 7200RPM SAS 6GB/s 64MB Cache 3.5-inch Hard Drive
SKU: MG04SCA300AY
Price: $1,984.04
MG04SCA300EY - Toshiba Enterprise 3TB 7200RPM SAS 6GB/s 64MB Cache 3.5-inch Hard Drive
SKU: MG04SCA300EY
Price: $1,984.04
MG03ACA300 - Toshiba 3TB 7200RPM 64MB Cache 3.5-inch SATA 6GB/s Hard Drive
SKU: MG03ACA300
Price: $145.26
HDWD130XZSTA - Toshiba P300 3TB 7200RPM SATA 6GB/s 64MB Cache 3.5-inch Hard Drive
SKU: HDWD130XZSTA
Price: $235.83
HDWA130XZSTA - Toshiba E300 3TB 7200RPM SATA 6GB/s 64MB Cache 3.5-inch Hard Drive
SKU: HDWA130XZSTA
Price: $297.51
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.