Replacement for K000056290: Drop-In Alternatives We Stock
Looking for a replacement for the K000056290 (K000056290 - Toshiba 1.8GHz 2 x 256KB L2 Cache Socket S1 (S1g1) AMD Athlon 64 X2 TK-55 Dual Core Processor)? 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 K000056290
| SKU | K000056290 |
|---|---|
| Product | K000056290 - Toshiba 1.8GHz 2 x 256KB L2 Cache Socket S1 (S1g1) AMD Athlon 64 X2 TK-55 Dual Core Processor |
| Current price | $420.91 |
| Stock status | In Stock |
| Detail page | View K000056290 › |
Drop-in replacements for K000056290
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.
K000055460 - Toshiba 1.9GHz 800MHz HTL 2 x 512KB L2 Cache Socket S1 (S1g1) AMD Turion 64 X2 TL-58 Dual Core Processor
SKU: K000055460
Price: $498.76
K000055470 - Toshiba 2.00GHz 800 MHz HTL 2 x 512KB L2 Cache Socket S1 (S1g1) AMD Turion 64 X2 TL-60 Dual Core Processor
SKU: K000055470
Price: $511.12
K000895140 - Toshiba System Board (Motherboard) with AMD A8-6410 2.4GHz CPU for Satellite C55D-B Laptop
SKU: K000895140
Price: $304.34
K000891410 - Toshiba System Board (Motherboard) w/ AMD A8-6410 2.40Ghz CPU for Satellite C55D-B5212
SKU: K000891410
Price: $357.09
A000076400 - Toshiba Intel System Board (Motherboard) Socket 989 for Satellite L655D
SKU: A000076400
Price: $301.74
6055B0026401 - Toshiba Right LCD Bracket & Hinge for Satellite L55-A5385
SKU: 6055B0026401
Price: $90.99
K647GMK1655GSX - Toshiba 160GB 5400RPM SATA 3Gb/s 2.5-inch Hard Drive
SKU: K647GMK1655GSX
Price: $111.05
6055B0026402 - Toshiba Right LCD Bracket & Hinge for 2 Satellite L55-A5385
SKU: 6055B0026402
Price: $128.95
A000286480 - Toshiba System Board (Motherboard) with Intel Celeron 2955u for Chromebook CB30 CB35 -A3120
SKU: A000286480
Price: $128.95
P000645700 - Toshiba 3-Cell 3860mAh 45Wh 10.8V Li-Ion Battery for Satellite E45W-C4200X/L55W-C5252
SKU: P000645700
Price: $131.74
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.