---

2-Slot PCI Express Riser

501-7964	541-2884	7049268	7049269
x8/x8 Riser	Riser Assembly 501-7964 Bracket 541-2531	x8/x8 Riser	Riser Assembly Riser 7049268 Bracket 541-2531

511-1139	541-3356	7049271	7049272
x8/x8 Switched Riser	x8/x8 Switched Riser Assembly 511-1139 Bracket 541-2531	x8/x8 Switched Riser	x8/x8 Switched Riser Assembly Riser 7049271 Bracket 541-2531

x8/x8 PCI Express 2.0 Riser 501-7964 / 7049268

x8/x8 Switched PCI Express 2.0 Riser 511-1139 / 7049271

Sun Fire X4270 Codename: Lynx 2U Elwood Sun Fire X4270 M2 Codename: Lynx 2U (Hyde+) Sun Fire X4275 Codename: Lynx 2U Hyde Oracle Exadata V2 Codename: Quicksilver Oracle Exadata X2-2 Codename: EX2-2 (Plus) Oracle Exadata X2-8 Codename: EX2-8 (Plus-Plus) Sun ZFS Storage 7120 Codename: Amber Road (Iwashi+) SPARC Supercluster T4-4 Codename: SSC Big Data Appliance Codename: BDA

Notes

1. One x8 PCI Express Riser is installed in Slot 0/3.
2. Two x8 Switched PCI Express Risers are installed in Slots 1/4 and Slot 2/5.
3. Slot 0 is electrically sixteen lanes wide when a one slot x16 riser is installed.
4. Slot 0/3 is electrically eight lanes wide when a two slot x8 riser is installed.
5. Slots 1/4 and 2/5 are electrically eight lanes wide.

References

1. Sun Fire X4270 Server Documentation.
2. Sun Fire X4270 M2 Server Documentation.
3. Sun Fire X4275 Server Documentation.