Dell PowerEdge 2950 2U rack server. The front bezel reads PowerEdge 2950 and is not labeled II or III. Dell model EMS01.

The numbers below are Dell's published specs for this model, from Getting Started With Your System and the Hardware Owner's Manual. They are not a readout of the processor, memory, or drives installed in this chassis. The photo shows 3.5-inch drive carriers. A DC-01 sticker is on the front. The service tag was not readable.

Processor: one or two dual-core Intel Xeon 5000 sequence processors.
Memory: 533 or 667 MHz fully buffered DIMMs, eight 240-pin sockets. Module sizes 256 MB, 512 MB, 1 GB, 2 GB, or 4 GB. Minimum 512 MB. Maximum 32 GB. Memory sparing or mirroring when eight identical modules are installed.
Drives: up to six 3.5-inch internal hot-plug SAS or SATA drives without the optional media bay, up to four 3.5-inch drives with the media bay, or eight 2.5-inch hot-plug SAS drives.
Optional slimline IDE CD, DVD, or CD-RW/DVD. DVD devices are data only. Optional internal half-height tape. Optional USB diskette, CD, or flash drive.
Expansion: PCI-X and PCIe. Center riser has one half-height x8 PCIe 3.3 V slot. Left riser is either two full-height full-length 3.3 V 64-bit 133 MHz PCI-X slots, or one full-height x8 PCIe slot and one full-height x4 PCIe slot.
Network: two integrated Gigabit Ethernet NICs, 10, 100, and 1000 Mbps. Back panel has two RJ-45 jacks for those NICs.
Back panel also has one 9-pin 16550 serial port, two USB 2.0 ports, and one 15-pin VGA port.
Front panel: 15-pin VGA and two USB 2.0 ports.
Video: ATI ES1000, 16 MB DDR SDRAM.
Power: one or two 750 W supplies. 85-264 VAC, autoranging, 47-63 Hz. Heat dissipation 2697 BTU/hr maximum. Inrush may reach 55 A per supply for 10 ms or less. A single supply installs in the left bay. A second supply is the redundant hot-plug supply.
Batteries: CR2032 3.0 V system battery. Optional 4.1 V RAID battery.
Rack size: height 3.40 in (8.656 cm), width 17.6 in (44.7 cm), depth 29.79 in (75.68 cm). Maximum configuration weight 59 lb (26.76 kg). That weight is Dell's maximum, not a scale reading of this server.
Operating temperature 50 to 95 F (10 to 35 C).

Photo dated 2019-07-24. Dell manuals: https://www.dell.com/support/product-details/en-ca/product/poweredge-2950/resources/manuals