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HIS Radeon X1550 HyperMemory (part number H155HMF128E-R) Graphics Processing Unit for desktop market segment is based on ATI Radeon X1550 DDR2 HyperMemory. The GPU is built on 90 nm technology. The cards graphics frequency is 550 MHz. Additionally, it has 4 pixel shaders, 4 color ROPs, along with 4 texture units. The Radeon X1550 HyperMemory incorporates 128 MB of DDR2 memory, utilizing 64 bit bus. The memory is clocked at 400 MHz, which gives 6.4 GB/s memory bandwidth. The GPU supports PCI Express 1.0 interface, and requires a single motherboard slot. The maximum power draw of this model is 27 Watt, identical to the reference design.
More detailed specifications of the HIS Radeon X1550 HyperMemory card are available below.