Thiết Bị Lưu Trữ Mạng NAS Sysnology RS4021xs+ Mã sản phẩm: RS4021XS+

Form Factor: Rackmount 4U (Railkit not included)
CPU: Intel Xeon D-1541/64-bit/8-Core 2.1 (base) / 2.7 (turbo) GHz
Memory: 16GB DDR4 ECC UDIMM (Expandable: 64 GB (16 GB x 4))
Drive Bays: 16 (HDD not included )
Maximum Drive Bays with Expansion Unit: 40 (Expansion Unit: RX1217/RX1217RP X 2)
Hot swappable Drive: Yes
External Ports: RJ-45 1GbE LAN X 4; RJ-45 10GbE LAN Port X 2, USB 3.2 X 2, Expansion Port X 2
PCIe Expansion: 2 x Gen3 x8 slots (x8 link)
Redundant Power Supply: Yes
Maximum IP cam (License required): 90 (including 2 Free License)

Category: Synology Tags: CPU, HDD, Intel, man

Description

CPU
CPU Model	Intel Xeon D-1541
CPU Architecture	64-bit
CPU Frequency	8-core 2.1 (base) / 2.7 (turbo) GHz
Hardware Encryption Engine (AES-NI)
Memory
System Memory	16 GB DDR4 ECC UDIMM
Memory Module Pre-installed	16 GB (16 GB x 1)
Total Memory Slots	4
Maximum Memory Capacity	64 GB (16 GB x 4)
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. For more information on the recommended memory configurations 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.
Storage
Drive Bays	16
Maximum Drive Bays with Expansion Unit	40 (RX1217/RX1217RP x 2)
Compatible Drive Type* (See all supported drives)	3.5″ SATA HDD 2.5″ SATA SSD
Maximum Single Volume Size*	200 TB (32 GB RAM required, for RAID 5 or RAID 6 groups only) 108 TB
Hot Swappable Drive
Notes	Storage Pool and volume creation require all drives to be listed as compatible on the device model’s compatibility list. “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 108 TB (with memory less than 32 GB) or 200 TB (with memory equal to or greater than 32 GB).
External Ports
RJ-45 1GbE LAN Port	4 (with Link Aggregation / Failover support)
RJ-45 10GbE LAN Port	2 (with Link Aggregation / Failover support)
USB 3.2 Gen 1 Port*	2
Expansion Port	2
Notes	The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019.
PCIe
PCIe Expansion	2 x Gen3 x8 slots (x8 link)
File System
Internal Drives	Btrfs EXT4
External Drives	Btrfs EXT4 EXT3 FAT NTFS HFS+ exFAT*
Notes	exFAT Access is purchased separately in Package Center.
Appearance
Form Factor (RU)	3U
Size (Height x Width x Depth)	132.3 mm x 482 mm x 656.5 mm
Weight	17.4 kg
Rack Installation Support*	4-post 19″ rack (Synology Rail Kit – RKS1317)
Notes	The rail kit is sold separately
Others
System Fan	80 mm x 80 mm x 3 pcs
Fan Speed Mode	Full-Speed Mode Cool Mode Quiet Mode
Easy Replacement System Fan
Power Recovery
Noise Level*	44.7 dB(A)
Scheduled Power On / Off
Wake on LAN / WAN
Power Supply Unit / Adapter	800 W
Redundant Power Supply
AC Input Power Voltage	100 V to 240 V AC
Power Frequency	50/60 Hz, Single Phase
Power Consumption*	145.79 W (Access) 62.68 W (HDD Hibernation)
British Thermal Unit	497.14 BTU/hr (Access) 213.74 BTU/hr (HDD Hibernation)
Notes	Power consumption is measured when it is fully loaded with Synology 8TB HAT5300-8T 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%
Temperature
Operating Temperature	0°C to 35°C (32°F to 95°F)
Storage Temperature	-20°C to 60°C (-5°F to 140°F)
Relative Humidity	5% to 95% RH

Thiết Bị Lưu Trữ Mạng NAS Sysnology RS4021xs+ Mã sản phẩm: RS4021XS+

CPU

Memory

Storage

External Ports

PCIe

File System

Appearance

Others

Temperature

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