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HP 505B Microtower PC |
HP Pro 3400 Microtower PC |
HP Pro 3405 Microtower PC |
| Operating system |
Genuine Windows® 7 Professional 64-bit Genuine Windows® 7 Professional 32-bit Genuine Windows® 7 Home Premium 64-bit Genuine Windows® 7 Home Premium 32-bit Genuine Windows® 7 Home Basic 64-bit Genuine Windows® 7 Starter Novell SUSE Linux Enterprise Desktop 11 FreeDOS |
Genuine Windows® 7 Professional 32 Genuine Windows® 7 Professional 64 Genuine Windows® 7 Ultimate 64 Genuine Windows® 7 Home Premium 64 Genuine Windows® 7 Home Basic 64 Genuine Windows® 7 Starter 32 Red Flag Linux FreeDOS |
Genuine Windows® 7 Professional 32 Genuine Windows® 7 Professional 64 Genuine Windows® 7 Ultimate 64 Genuine Windows® 7 Home Premium 64 Genuine Windows® 7 Home Basic 64 Genuine Windows® 7 Starter 32 Red Flag Linux FreeDOS |
| Processor family |
AMD Phenom II X2 AMD Athlon II X4 AMD Athlon II X3 AMD Athlon II X2 AMD Sempron |
2nd Generation Intel® Core™ i7 2nd Generation Intel® Core™ i5 2nd Generation Intel® Core™ i3 Intel® Pentium® Dual-Core Intel® Celeron® Dual-Core Intel® Celeron® |
AMD Quad-Core AMD Dual-Core |
| Chipset |
NVIDIA nForce 430 |
Intel® H61 Express |
AMD A55 FCH |
| Maximum memory |
Upgradeable to 4 GB |
Upgradeable to 8 GB |
Upgradeable to 8 GB |
| Internal drive |
SATA (7200 rpm) From: 160 GB Up to: 750 GB |
SATA (7200 rpm) From: 250 GB Up to: 1.5 TB SATA (5400 rpm) From: 1.5 TB Up to: 2 TB |
SATA (7200 rpm) From: 250 GB Up to: 1.5 TB SATA (5400 rpm) From: 1.5 TB Up to: 2 TB |
| Expansion slots |
1 full-height PCIe x16 2 full-height PCIe x1 1 full-height PCI 2.3 |
1 full-height PCIe x16 1 mini PCI 3 full-height PCIe x1 |
1 full-height PCIe x16 1 mini PCI 3 full-height PCIe x1 1 6-in-1 media card reader |
| Warranty features |
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Protected by HP Services, including a (1/1/1) standard warranty delivering 1 year of on-site and 1 year of next business-day service for parts and labour. Terms and conditions vary by country. Certain restrictions and exclusions apply. |
Protected by HP Services, including a (1/1/1) standard warranty delivering 1 year of on-site and 1 year of next business-day service for parts and labour. Terms and conditions vary by country. Certain restrictions and exclusions apply. |
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