Categories | x3250 M4 | x3550 M4 | x3650 M4 | x3850 X5 |
---|---|---|---|---|
Form factor / height | Rack/1U | Rack/1U | RACK/2U | RACK/4U |
Processor (maximum) | Intel Xeon E3- 1200Series (quad-core) upto 3.4 GHz and 1333MHz or Core i3 (dual-core) up to 3.1 GHzand 1333 MHz | Intel Xeon 5600 series processor Maximum of 2 units up to 3.33GHz, 6 cores Supports Intel Xeon 5500 series Selective support for processor | Up to two Intel XeonProcessor E5- 2600(8-core) up to 2.9GHz and 1600MHz | Intel Xeon up to 2.40 GHz (10-core)/1066 MHz Mem-ory access |
No. of CPU (standard/maximum) | 1/1 | 1/2 | 1/2 | 2/4 per node |
Cache (maximum) | Up to 8 MB L3 | 20MB per processor socket | 20MB per processor socket | Up to 30 MB |
Memory (maximum) | Up to 32 GB DDR- 3ECC memory, up to 1333 MHz; 1GB, 2GB, 4GB and 8GBDIMMs | 24DIMM slots maximum, 768GB with DDR-3 1600MHz RDIMMs | 24DIMM slots maximum, 768GB with DDR-3 1600MHz RDIMMs | 16GB/2.0 TB max PC3-10600 DDR3 or DDR3L, up to 3.0 TB with MAX5 and 32GB DIMM (double for 2- node systems) |
Expansion slot | One PCIe x8 Gen2 One PCIe x4 Gen2 |
Maximum of 2 PCIe slots | Maximum of 6 PCIe slots basics 4 PCIe slot |
7 PCIe slots |
Disc Bay (total/hot-swap type) | 2 X 3.5” SS 4 X 2.5” SS/HS | Maximum of 8 X 2.5" | 2 X 3.5” SS 4 X 2.5” SS/HS | 4.8 TB per chassis (supports 8 x 73.4GB, 146.8GB, 300GB, 500GB and 600GB SAS hard diskdrives, 8x160GB and 500GB SATA hard diskdrives, or 16x50GB and 200GB solid state drives) |
Maximum built-in storage | Up to 6 TB simple- swap 3.5” SATAHDDs or hot-swap 2.5” SAS HDDs(model dependent, 2.5” SATA available via special bid only) | 8 TB of 2.5” hot-swap SAS/SATAor 9 TB of 3.5” hot-swap or simple-swap SAS/ SATA | 16 TB of 2.5” hot-swap SAS/SATAor 18 TB of 3.5” hot-swap or simple-swap SAS/ SATA | 4.8 TB per chassis (supports 8 x 73.4GB, 146.8GB, 300GB, 500GB and 600GB SAS hard diskdrives, 8x160GB and 500GB SATA hard diskdrives, or 16x50GB and 200GB solid state drives) |
Power supply device (standard/maximum) | 1/2 300 W fixed redundant460 W high efficiency | 1/2 550 W, 750 W, 900 W redundantpower | 1/2 550 W, 750 W, 900 W redundantpower | 1975 W 220 V 2 in mostmodels/2 |
Limited warranty | 3 years (9x5) | 3 years (9x5) | 3 years (9x5) | 3 years (9x5) |
Categories | IBM Power 720 Expess | IBM Power 750 Expess | IBM Power 770 | |
---|---|---|---|---|
For each building blocks | System maximum | |||
Processor | POWER7 processor module - 1 unit per system |
POWER7 processor module - 1 unit per processor card |
2 units of 3.1GHz POWER7 processor module (8 cores are installed for each), 2 units of 3.5GHz POWER7 processor module (6 cores are installed for each) | 2 units of 3.1GHz POWER7 processor module (8 cores are installed for each), 2 units of 3.5GHz POWER7 processor module (6 cores are installed for each) |
4 core 3.0GHz, 6 core 3.0GHz, 8 core 3.0 GHz | 4 core 3.0GHz, 6 core 3.0GHz, 8 core 3.0 GHz | |||
Socket | 1 | 1~4 | 2 | 8 |
L3 cache | 4MB per core | 4MB per core | 4MB per core | 4MB per core |
Memory | RDIMM DDR3 with 8GB~12GB | RDIMM DDR3 with 8GB2~512GB | 1.066MHz DDR3 with maximum of 256GB 800MHz DDR3 with maximum of 5126GB | 1.066MHz DDR3 with maximum of 1TB 800MHz DDR3 with maximum of 2TB6 |
Disc drive (maximum) | 8 units of SFF SAS Drive | 8 units of SFF SAS Drive | 6 units of SFF SAS Drive | 24 units of SFF SAS Drive |
PCI adaptor slot | 4 units of PCI Express 8x and, as an option, 4 units of PCI Express Low Profile | 2 units of PCI-X 2.0, 3 units of PCI Express 8x | 6 units of PCI Express 8x slot | 24 units of PCI Express 8x slot |
Expansion function (I/O expansion) | Maximum of 2 units of PCIe 12X I/O drawer, Maximum of 4 units of PCI-X DDR 12X I/O drawer | Maximum of 4 units of PCIe 12X I/O drawer, Maximum of 8 units of PCI-X DDR 12X I/O drawer | Maximum of 4 units of PCIe 12X I/O drawer, Maximum of 8 units of PCI-X DDR 12X I/O drawer | Maximum of 16 units of PCIe 12X I/O drawer, Maximum of 32 units of PCI-X DDR 12X I/O drawer |
Operating system | AIX, IBM i, Linux for Power | |||
Power requirements | 100V~240V AC, single phase | 200V~240V AC, single phase | Operating voltage: 200V~240V AC, Power consumption: Maximum of 1,600W for each encloser | |
Limited warranty | 3 years (24x7) | 1 years (9x5) | 3 years (24x7) |