HP 6720s manual Standard Memory, Up to Slot, Memory Upgrades

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QuickSpecs

HP Compaq 6720s Notebook PC

Memory

Up to 4096 MB* of 533-MHz or 667-MHz DDR2 SDRAM

Two DIMM slots

DIMM sizes supported: 512 MB, 1024 MB, and 2048 MB

Standard Memory

512 MB (512 MB x 1)

 

1024 MB (1024 MB x 1 or 512 MB x 2)

 

2048 MB (2048 MB x 1 or 1024 MB x 2)

 

 

Optional Memory Both memory slots are user accessible. Please refer to the Hardware and Software Guide for

Upgradesinstallation procedures. Maximized dual-channel performance requires SODIMMs of the same size and speed in both memory slots.

Up to

Slot 1

Slot 2

1024 MB

1024 MB

Empty

1024 MB

512 MB

512 MB

1536 MB

1024 MB

512 MB

2048 MB

1024 MB

1024 MB

4096 MB*

2048 MB

2048 MB

NOTE: This chart does not represent all possible memory configurations. Due to the non-industry standard nature of some third-party memory modules, we strongly recommend using only HP branded memory modules to ensure compatibility. If you mix memory speeds, the system will perform at the lower memory speed.

*with Mobile Intel GM965 chipset only

Memory Upgrades

HP 512-MB (DDR2 667 MHz) SODIMM

EM993AA

 

HP 1024-MB (DDR2 667 MHz) SODIMM

EM994AA

 

HP 2048-MB (DDR2 667 MHz) SODIMM

EM995AA

DA - 12759 Worldwide QuickSpecs — Version 2 — 9.5.2007

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Contents QuickSpecs OverviewAt a Glance Standard Features Wireless Devices Integrated wirelessIntel PRO/Wireless Connection Intel PRO/Wireless Out Power connector LED status indicators Software Preinstalled software With Windows Vista ExpressCard/54 slotHP Backup Recovery ManagerSmbios Version Security Standard FeaturesOptions Memory Upgrades MemoryStandard Memory Up to SlotQuantity Supported Drive Bay Primary Hard Drives StorageQuantity Supported Drive Bay Technical Specifications HP 65W AC Adapter Dimensions ConnectorEMI and Safety Ion battery WeightCcfl PPI 120-GB 5400 rpm Sata Drive Weight 80-GB 5400 rpm Sata Drive WeightTransfer Rate Synchronous Seek Time Single TrackDVD/CD-RW Combo Access Times Transfer ModeDVD+/-RW SuperMulti Access Times DriveSignal to Noise Ratio DL LightScribe DriveAudio Hardware Implementation Full DuplexIntegrated Mono Power Rating Modem Power ManagementData Mode Capabilities V.92 data Optional symbol ratesOutput Power for Power ConsumptionInteroperability Frequency BandSecurity1 Intel PRO/Wireless 3945BG Network Connection Wireless LANLED Activity LED Off Radio OFF Solid LED On Radio on Configuration Utility Intel Wireless WiFi LinkWireless LANLED Activity 4965AGN StandardsDBPSK, DQPSK, CCK, OFDM, BPSK, QPSK, 16-QAM, 64-QAM 4965AG Standards Adapter Broadcom 4311AG Wireless LAN802.11a/b/g WiFi Standards Antenna type Broadcom 4311BG Wireless LAN 802.11b/g WiFi Adapter StandardsWireless Technology Frequency Band Transmit PowerNumber of Available Channels Data RatesBluetooth Software Bluetooth ProfilesAntenna Electrical InterfaceDeclared Noise Sound Power Sound Pressure Emissions Energy Consumption 115 VAC 230 VAC 100 VACHeat Dissipation 115 VAC 230 VAC 100 VAC BatteriesEnvironment/supplychain/genspecifications.html Material UsageEnd-of-life ManagementRecycling Hewlett-Packard