Replacement for A000000340: Drop-In Alternatives We Stock
Looking for a replacement for the A000000340 (A000000340 - Toshiba 40GB 4200RPM IDE Ultra ATA-100 8MB Cache Super Slimline 9.5mm 2.5-Inch Notebook Hard Disk 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 A000000340
| SKU | A000000340 |
|---|---|
| Product | A000000340 - Toshiba 40GB 4200RPM IDE Ultra ATA-100 8MB Cache Super Slimline 9.5mm 2.5-Inch Notebook Hard Disk Drive |
| Current price | $156.47 |
| Stock status | In Stock |
| Detail page | View A000000340 › |
Drop-in replacements for A000000340
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.
HDD2190 - Toshiba 40GB 4200RPM IDE Ultra ATA-100 8MB Cache Super Slimline 9.5mm 2.5-Inch Notebook Hard Drive
SKU: HDD2190
Price: $103.62
K000012240 - Toshiba 40GB 4200RPM IDE Ultra ATA-100 8MB Cache Super Slimline 9.5mm 2.5-Inch Notebook Hard Disk Drive
SKU: K000012240
Price: $113.55
P000416980 - Toshiba 40GB 4200RPM IDE Ultra ATA-100 8MB Cache Super Slimline 9.5mm 2.5-Inch Notebook Hard Disk Drive
SKU: P000416980
Price: $125.47
P000423770 - Toshiba 40GB 4200RPM IDE Ultra ATA-100 8MB Cache Super Slimline 9.5mm 2.5-Inch Notebook Hard Disk Drive
SKU: P000423770
Price: $125.47
MK4025GAS - Toshiba 40GB 4200RPM IDE Ultra ATA-100 8MB Cache Super Slimline 9.5mm 2.5-Inch Notebook Hard Disk Drive
SKU: MK4025GAS
Price: $157.07
V000011630 - Toshiba 40GB 4200RPM IDE Ultra ATA-100 8MB Cache Super Slimline 9.5mm 2.5-Inch Notebook Hard Disk Drive
SKU: V000011630
Price: $219.25
HDD2190R - Toshiba 40GB 4200RPM IDE Ultra ATA-100 8MB Cache Super Slimline 9.5mm 2.5-Inch Notebook Hard Disk Drive
SKU: HDD2190R
Price: $238.13
MK4032GAS - Toshiba 40GB 4200RPM IDE Ultra ATA-100 8MB Cache Super Slimline 9.5mm 2.5-Inch Notebook Hard Disk Drive
SKU: MK4032GAS
Price: $259.50
HDD2190Y - Toshiba 40GB 4200RPM IDE Ultra ATA-100 8MB Cache Super Slimline 9.5mm 2.5-Inch Notebook Hard Disk Drive
SKU: HDD2190Y
Price: $262.16
HDD2190H - Toshiba 40GB 4200RPM IDE Ultra ATA-100 8MB Cache Super Slimline 9.5mm 2.5-Inch Notebook Hard Disk Drive
SKU: HDD2190H
Price: $265.26
P000389070 - Toshiba 40GB 4200RPM IDE Ultra ATA-100 8MB Cache Super Slimline 9.5mm 2.5-Inch Notebook Hard Disk Drive
SKU: P000389070
Price: $268.13
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.