Lenovo RD550 Specifications
Form factor: 1U rack-mount
Chipset: Intel C610 Series
Processor: up to two processors of the Intel Xeon processor E5-2600 v4 product family: Up to 22 cores (2.2 GHz core speeds), up to 3.5 GHz core speeds (4 cores), two QPI links up to 9.6 GT/s each, up to 55 MB cache, up to 2400 MHz memory speed
Memory: Up to 24 DIMM sockets (12 DIMMs per processor; four memory channels per processor with three DIMMs per channel). Support for RDIMMs and LRDIMMs. Memory types cannot be intermixed. Memory speed up to 2400 MHz.
Maximum memory capacity: with RDIMMs: Up to 768 GB with 24x 32 GB RDIMMs and two processors, with LRDIMMs: Up to 1.5 TB with 24x 64 GB LRDIMMs and two processors
Internal storage capacity: 3.5-inch models: Up to 55.6 TB (4x 12 TB HDDs [front] + 2x 3.84 TB 2.5" SSDs [rear]), 2.5-inch models: Up to 92.1 TB (12x 7.68 TB SSDs)
Ports: front (3.5-inch drive bay models only): 2x USB 2.0 ports, 1x VGA port (DB-15), rear: 2x USB 3.0 ports, 1x VGA port (DB-9), 1x RJ-45 GbE management port for TSM. Optional serial port (DB-9).
Power supply: Up to two redundant hot-swap 550 W, 750 W, or 1100 W 100-240 V AC Platinum power supplies or 750 W 200-240 V AC Titanium power supplies.
Dimensions: Height: 43 mm (1.7 in.), width: 447 mm (17.6 in.), depth: 780 mm (30.7 in.)
Weight: minimum: 13.5 kg (29.8 lb), maximum: 21.0 kg (46.3 lb)
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