G-DRIVE PRO from SanDisk Professional

DiskStation?DS920+ Streamline your data management NAS

ASUSTOR DRIVESTOR 2 AS1102T

QNAP TS-230

Scalable NAS with SSD cache acceleration capabilitySynology DS920+ is an ideal network-attached storage solution to streamline data management and productivity. Two built-in M.2 SSD slots and Synology SSD Cache technology allow you to boost system I/O and application performance. Scalable storage design lets you start small and expand storage capacity with Synology DX517 as your data grows.Optimize performance and capacityDS920+ provides two built-in M.2 SSD slots so that you can take full advantage of Synology SSD Cache functionality. Add SSD cache for up to 20 times faster I/O response without using front drive bays. You can add five more drives with Synology DX517 to expand storage capacity.Accelerate demanding applicationsA more powerful CPU speeds up computing-intensive applications. The new 4-core processor boosts photo indexing, database response times, and web PHP response efficiency. Easily categorize your photo memories, smoothly manage files across computers and mobile devices, and enjoy blazing fast web applications.Virtual Machine ManagerVirtual Machine Manager enables you to test new software in sandboxes, isolate your customers' machines, and increase the flexibility of your server. You can easily run Windows, Linux, and Virtual DSM on your Synology NAS by just a few steps.

Streamline your data managementCPUCPU Model Intel Celeron J4025CPU Quantity 1CPU Architecture 64-bitCPU Frequency 2-core 2.0 (base) / 2.9 (burst) GHzHardware Encryption Engine (AES-NI) MemorySystem Memory 2 GB DDR4 non-ECCTotal Memory Slots 1Maximum Memory Capacity 6 GB (2 GB + 4 GB)Notes Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion.Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance.StorageDrive Bays 2Compatible Drive Type* (See all supported drives) 3.5" SATA HDD2.5" SATA HDD2.5" SATA SSDMaximum Single Volume Size* 108 TBHot Swappable Drive Notes "Compatible drive type" indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay.Each internal volume (may consist of multiple drives) is expandable up to 108TB.External PortsRJ-45 1GbE LAN Port 2 (with Link Aggregation / Failover support)USB 3.2 Gen 1 Port* 2USB / SD Copy Notes The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019.File SystemInternal Drives BtrfsEXT4External Drives BtrfsEXT4EXT3FATNTFSHFS+exFATAppearanceSize (Height x Width x Depth) 165 mm x 108 mm x 232.2 mmWeight 1.30 kgOthersSystem Fan 92 mm x 92 mm x 1 pcsFan Speed Mode Full-Speed ModeCool ModeQuiet ModeBrightness Adjustable Front LED Indicators Power Recovery Noise Level* 19.3 dB(A)Scheduled Power On / Off Wake on LAN / WAN Power Supply Unit / Adapter 60 WAC Input Power Voltage 100 V to 240 V ACPower Frequency 50/60 Hz, Single PhasePower Consumption* 14.69 W (Access)4.41 W (HDD Hibernation)British Thermal Unit 50.12 BTU/hr (Access)15.05 BTU/hr (HDD Hibernation)Notes Power consumption is measured when it is fully loaded with Western Digital 1TB WD10EFRX hard drive(s).Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8%TemperatureOperating Temperature 0°C to 40°C (32°F to 104°F)Storage Temperature -20°C to 60°C (-5°F to 140°F)Relative Humidity 5% to 95% RHCertificationFCCCEBSMIEACCCCKCVCCIRCMWarranty2 YearsNotes The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more)EnvironmentRoHS CompliantPackaging ContentMain Unit X 1Accessory Pack X 1AC Power Adapter X 1AC Power Cord X 1RJ-45 LAN Cable X 2Quick Installation Guide X 1

BrandSanDiskHardware InterfaceUSB 3.0Item Dimensions LxWxH14.1 x 3.7 x 1.2 CentimetersMedia TypeSD CardData Transfer Rate312 Megabits Per SecondProduct descriptionSanDiskProduct informationTechnical DetailsBrand‎SanDiskModel‎SDDR-409-G46Model Year‎2018Product Dimensions‎14.05 x 3.7 x 1.25 cm; 27.22 GramsItem model number‎SDDR-409-G46RAM Size‎0.1 GBMemory Storage Capacity‎0.1 GBFlash Memory Type‎SDDigital Storage Capacity‎0.1 GBHardware Interface‎USB 3.0Wattage‎5Batteries Included‎NoBatteries Required‎NoData Transfer Rate‎312 Megabits Per SecondMemory Card Slot‎SD CardIncludes Rechargable Battery‎NoHas Self Timer‎NoIncludes AC Adapter‎NoSupports Bluetooth Technology‎NoCountry of Origin‎USAItem Weight‎27.2 g

BrandSanDiskHardware InterfaceUSB 3.0Item Dimensions LxWxH12.3 x 5.8 x 1.8 CentimetersMedia TypeCompact Flash, SDXC, SDHC, UHS-1, SD Card, Micro SDData Transfer Rate312 Megabits Per SecondAbout this itemPlug-and-play multi-format card reader for SDHC and SDXC, microSD, and CompactFlash cardsWorks with UHS-II, UHS-I and non-UHS SD and microSD cards, and CompactFlash cards up to UDMA 7Fast transfer speeds of up to 312MB/s for SD and microSD cards,(1) up to 160MB/s for CompactFlash cards(1) (1)Based on standard CompactFlash, UHS-II SD, UHS-II microSD, and USB interface speeds; performance may vary depending on actual card speed, use case and host device. 1MB=1,000,000 bytes.)USB 3.0 interface can move content up to 10x faster than USB 2.0 interface,(1) backwards-compatible with USB 2.0. Works with Windows and Mac computers.Two-year manufacturer warranty(2) (2)See official SanDisk website for warranty details in your region.Product informationTechnical DetailsBrand‎SanDiskManufacturer‎Western Digital Technologies, Inc.Model‎SDDR-A631-GNGNNProduct Dimensions‎12.3 x 5.79 x 1.83 cm; 180 GramsItem model number‎SDDR-A631-GNGNNHardware Interface‎USB 3.0Number Of Items‎1Batteries Included‎NoBatteries Required‎NoData Transfer Rate‎312 Megabits Per SecondMemory Card Slot‎Compact Flash, SDXC, SDHC, UHS-1, SD Card, Micro SDManufacturer‎Western Digital Technologies, Inc.Country of Origin‎MalaysiaItem Weight‎180 g