Quick Answer: What replaced SI-PEX40058?
Discontinued: SI-PEX40058 | Replacement: SD-PEX40049
Why SYBA MULTIMEDIA INC Discontinued the SI-PEX40058
SYBA MULTIMEDIA INC has not published an official end-of-life notice confirming why SI-PEX40058 is being phased out, and no formal replacement notice tying SI-PEX40058 to SD-PEX40049 was found in the available research. Based on current information, the status of SI-PEX40058 should be treated as EOL in progress: the card may still be available in channel inventory, but discontinuation has been indicated without a published end date.
For IT buyers, that means planning should start now even though SI-PEX40058 may not be fully unavailable yet. The main challenge is that the public data does not provide an authoritative discontinuation reason, an announced EOL date, or a SYBA statement naming SD-PEX40049 as the official successor. In practical terms, procurement teams evaluating SI-PEX40058 should verify stock, support expectations, and compatibility before placing additional orders.
The research also suggests that SI-PEX40058 and SD-PEX40049 may not be identical products. SI-PEX40058 appears in search results as a RAID controller card, while SD-PEX40049 is described as a 2-port SATA III/eSATA III PCIe 2.0 x1 controller card. That difference matters. If your environment depends on RAID-specific behavior from SI-PEX40058, you should not assume SD-PEX40049 is a direct feature-for-feature substitute without validation.
Because no official SYBA documentation was found confirming the SI-PEX40058 to SD-PEX40049 transition, the safest interpretation is that SD-PEX40049 is a practical current alternative for some use cases, not a guaranteed one-to-one replacement in every deployment.
What's New in the SD-PEX40049
2-port SATA III/eSATA III connectivity
The clearest available detail on SD-PEX40049 is its interface profile: it is listed as a 2-port SATA III/eSATA III PCIe 2.0 x1 controller card. For buyers replacing SI-PEX40058, this indicates SD-PEX40049 is positioned around straightforward storage connectivity rather than clearly documented RAID functionality.
PCIe 2.0 x1 host interface
SD-PEX40049 is identified as a PCIe 2.0 x1 card. That is useful for system planning because PCIe lane and slot availability often determine whether a storage controller can be dropped into existing servers or workstations. If you are moving from SI-PEX40058 to SD-PEX40049, confirm your target system has an available compatible PCIe slot and that the slot assignment aligns with your platform standards.
ASM1061 chipset listing, with a note on source inconsistency
One research source identifies SD-PEX40049 with the ASM1061 chipset. However, another source references ASM1601 for the same SD-PEX40049 part number. This inconsistency could reflect a listing error, a revision change, or incomplete channel data. Procurement and engineering teams should confirm the exact chipset on the shipped SD-PEX40049 unit if driver standardization or qualification is important in their environment.
Possible functional change from RAID to non-RAID
The most important possible difference between SI-PEX40058 and SD-PEX40049 is functionality. Available search results suggest SI-PEX40058 is a RAID controller card, while SD-PEX40049 is presented as a standard SATA/eSATA controller. If accurate, that means the move from SI-PEX40058 to SD-PEX40049 may involve a shift in storage management capabilities, operating model, and deployment expectations.
At-a-Glance Comparison
| Feature | SI-PEX40058 | SD-PEX40049 |
|---|---|---|
| Manufacturer | SYBA MULTIMEDIA INC | SYBA MULTIMEDIA INC |
| Status | EOL in progress | Current alternative referenced for replacement planning |
| Official EOL notice found | No | Not applicable |
| Official replacement confirmation | No official confirmation found | No official confirmation found linking it to SI-PEX40058 |
| Product type in available research | RAID controller card | 2-port SATA III/eSATA III PCIe 2.0 x1 controller card |
| Chipset | Not confirmed in provided research | ASM1061 in one source; ASM1601 in another source |
| EOL date | Not announced | Not applicable |
| Discontinuation reason | No official reason published in available research | Not applicable |
| Migration risk | May require revalidation due to uncertain replacement path | Verify RAID needs, chipset, drivers, and port requirements |
Upgrade Checklist
- Confirm the workload. Determine whether your SI-PEX40058 deployment uses RAID functions or only basic SATA connectivity. This is the most important step before moving to SD-PEX40049.
- Verify interface compatibility. Check that the target system has an available PCIe 2.0 x1-compatible slot for SD-PEX40049.
- Review port requirements. SD-PEX40049 is listed as a 2-port SATA III/eSATA III card, so make sure that matches your current cable, drive, and enclosure needs.
- Validate chipset and driver standards. Because SD-PEX40049 chipset data is inconsistent across sources, confirm the exact shipped hardware revision before large-volume purchasing.
- Check operating system support. If your build images, drivers, or storage stack were standardized around SI-PEX40058, test SD-PEX40049 in your intended OS before deployment.
- Assess RAID dependency. If SI-PEX40058 is being used specifically as a RAID controller, do not assume SD-PEX40049 will preserve the same configuration or management workflow.
- Confirm current inventory. Since SI-PEX40058 is in EOL progress rather than fully unavailable, decide whether to buy remaining stock for spares or transition now to SD-PEX40049.
- Document the change. Update internal approved-vendor lists, build guides, and service part records to reflect any move from SI-PEX40058 to SD-PEX40049.
Bottom Line
SI-PEX40058 from SYBA MULTIMEDIA INC appears to be in discontinuation, but no official SYBA notice was found confirming the EOL date, reason, or a formal replacement by SD-PEX40049. SD-PEX40049 is the most relevant current alternative identified in research, but available data suggests it may differ functionally from SI-PEX40058, especially if RAID support is required.
For procurement teams, the practical next step is to treat SD-PEX40049 as a candidate replacement for SI-PEX40058 and validate it against your technical requirements before standardizing. This is especially important where chipset consistency, driver qualification, or RAID behavior matters.
Ready to switch? Shop SD-PEX40049 →
