The System x3300 M4 servers include:
- Quickpath Interconnect support for 6.4 and 7.2 Gigabit transfers per second, supporting one QPI link;
- Two simple-swap fans standard with single processor or three simple-swap fans standard with dual processors. Optional redundant cooling option and power supplies are available;
- Five PCI-Express card slots standard; one PCI-Express card slot enabled with dual processors; and one optional PCI-X card slot when using interposer card;
- Integrated dual Gigabit Ethernet, quad with software upgrade;
- RAID-0, RAID-1, and RAID-10 support standard or optional RAID-1E, RAID-5, RAID-10, and RAID-50 using a PCI-E adapter;
- DDR3 ECC DIMMs, combined with an integrated ECC memory controller in core logic that corrects many soft and hard single-bit memory errors and minimizes disruption of service to LAN clients;
- Integrated management module with optional Remote Presence function;
- Light path diagnostics with a light path panel visible at front of chassis.

High availability for around-the-clock business demands

- Integrated management module and support for the optional Remote Presence function;
- Wake on LAN;
- ECC memory to detect double-bit errors and correct single-bit errors;
- Integrated memory mirroring and sparing.