T310 Server Power Supply 400W — A400EF-S0 / D400EF-S0 / R101K / N884K Compatible

400W replacement power supply engineered for T310 servers. This unit corresponds to OEM part numbers A400EF-S0, D400EF-S0, R101K and N884K for a direct, drop-in swap. Ideal for restoring system power quickly and easily; plug-and-play installation with exact compatibility for the specified T310 model.