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| Item number: C1EE1-4890158 Manufacturer no.: E2Q91AA EAN/GTIN: 4053162578128 |
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![](/p.gif) | HP - DDR3 - module - 4 GB - DIMM 240-pin - 1866 MHz / PC3-14900 - unbuffered - ECC - for Workstation Z1 G2, Z420, Z620, Z820 More information: General | Capacity | 4 GB | ![](/p.gif) | Upgrade Type | System specific | ![](/p.gif) | OEM Manufacturer Equivalent Part Number | HP E2Q91AA | Memory | Type | DRAM memory module | ![](/p.gif) | Technology | DDR3 SDRAM | ![](/p.gif) | Form Factor | DIMM 240-pin | ![](/p.gif) | Speed | 1866 MHz (PC3-14900) | ![](/p.gif) | Data Integrity Check | ECC | ![](/p.gif) | Features | Unbuffered | ![](/p.gif) | Chips Organization | 256 x 8 | Expansion / Connectivity | Compatible Slots | 1 x memory | Compatibility Information | Designed For | HP Workstation Z1 G2, Z420, Z620, Z820 |
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![](/p.gif) | Other search terms: Desktop PC memory, Desktop PC RAM, Desktop memory, Desktop memory module, RAM ECC, ECC RAM, Server memory, Server memory module, Server memory modules, ddr3 ram dimm, ddr ram |
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