Replacement for X7042A: Drop-In Alternatives We Stock
Looking for a replacement for the X7042A (X7042A - Sun 128MB SDRAM-133MHz PC133 144-Pin SoDimm Memory)? 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 X7042A
| SKU | X7042A |
|---|---|
| Product | X7042A - Sun 128MB SDRAM-133MHz PC133 144-Pin SoDimm Memory |
| Current price | $234.05 |
| Stock status | In Stock |
| Detail page | View X7042A › |
Drop-in replacements for X7042A
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.
M464S1724IUS-L7A - Samsung 128MB 133MHz PC133 non-ECC Unbuffered CL3 144-Pin SDRAM SoDimm Memory Module
SKU: M464S1724IUS-L7A
Price: $153.59
M464S1724FUS-L7A - Samsung 128MB 133MHz PC133 non-ECC Unbuffered CL3 144-Pin SDRAM SoDimm Memory Module
SKU: M464S1724FUS-L7A
Price: $153.59
KGWSO133128 - Kingston 128MB SDRAM 133MHz PC133 non-ECC Unbuffered CL3 144-Pin SoDimm Memory Module for Gateway Notebooks
SKU: KGWSO133128
Price: $190.16
Kingston KGW-SO133/512 512MB SDRAM 133MHz PC133 non-ECC Unbuffered CL3 144-Pin SoDimm Memory Module for Gateway Notebook Memory
SKU: KGW-SO133-512
Price: $425.75
19K4655 - IBM 256MB SDRAM-133MHz PC133 non-ECC Unbuffered CL3 144-Pin SoDimm Memory Module
SKU: 19K4655
Price: $113.68
M464S3254DTS-L7A - Samsung 256MB 133MHz PC133 non-ECC Unbuffered CL3 144-Pin SDRAM SoDimm Memory Module
SKU: M464S3254DTS-L7A
Price: $113.68
M464S3254HUS-L7A - Samsung 256MB 133MHz PC133 non-ECC Unbuffered CL3 144-Pin SDRAM SoDimm Memory Module
SKU: M464S3254HUS-L7A
Price: $133.13
M464S3254EUS-L7A - Samsung 256MB 133MHz PC133 non-ECC Unbuffered CL3 144-Pin SDRAM SoDimm Memory Module
SKU: M464S3254EUS-L7A
Price: $133.13
M464S3254CTS-L7A - Samsung 256MB 133MHz PC133 non-ECC Unbuffered CL3 144-Pin SDRAM SoDimm Memory Module
SKU: M464S3254CTS-L7A
Price: $157.07
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.