Best RS2421plus price

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Synology RS2421+

 

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Synology DS925+ NAS Amazon usa USA 14% OFF, NOW $552.99 bf2025 [LINK]
Synology DS925+ NAS Amazon UK UK 15% OFF, NOW £472 inc.TAX [LINK]
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Synology DS1525+ NAS Amazon usa USA REDUCED TO $691.49 (15% OFF) bf2025 [LINK]
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Synology - DDR4 - module - 16 GB - DIMM 288-pin - 2666 MHz / PC4-21300 - 1.2 V - Amazon UK UK 7.96 OFF (WAS 128) [LINK]
Synology DS223 8TB 2 Bay Desktop NAS Solution installed with 2 x 4TB Western Dig Amazon UK UK 34 OFF (WAS 577) [LINK]
Synology RackStation RS822+ Reliable data management for remote and branch offic Amazon UK UK 6.55 OFF (WAS 873) [LINK]
Synology 4-Bay RackStation RS822+ (Diskless) Amazon UK UK 71.44 OFF (WAS 993) [LINK]
Synology 8 Bay RackStation RS1221+ (Diskless) Amazon UK UK 12.26 OFF (WAS 1052) [LINK]
Synology RS822RP+ 4 Bay Rackstation NAS for Scalable Storage Amazon UK UK 69.43 OFF (WAS 1200) [LINK]
Synology 4-Bay RackStation RS822RP+ (Diskless) Amazon UK UK 65.66 OFF (WAS 1238) [LINK]
Synology DS425+ 48TB (Synology HAT33) 4 bay desktop NAS Amazon UK UK 100 OFF (WAS 1500) [LINK]
Synology RS1221RP+8 bay NAS 2.4Ghz Quadcore CPU Amazon UK UK 6.88 OFF (WAS 1447) [LINK]
Synology RX1217 - Storage enclosure - 12 bays (SATA-600) - rack-mountable - 2U Amazon UK UK 5.67 OFF (WAS 1469) [LINK]
Synology Disk Station DS2422+ - NAS server - 12 bays - SATA 3Gb/s - RAID 0, 1, 5 Amazon UK UK 21 OFF (WAS 1890) [LINK]
Synology RS2423+ 12 Bay Rack NAS Storage Solution Amazon UK UK 43.04 OFF (WAS 2012) [LINK]
Synology RX1223RP Expansion, 12-Bay HDD/SSD Only Amazon UK UK 16 OFF (WAS 2633) [LINK]
Synology RX1222sas Expansion Unit - Storage enclosure - 12 bays (SATA-600 / SAS) Amazon UK UK 845.26 OFF (WAS 3455) [LINK]
Synology Diskstation NAS DS1525+ Bundle 60TB Seagate (5X 12TB Ironwolf HDD) 5 Ba Amazon UK UK 10.43 OFF (WAS 3003) [LINK]
Synology 12 bay RackStation RS3621xs+ (Diskless) Amazon UK UK 658.3 OFF (WAS 5232) [LINK]
Synology SA3610 NAS 12Bay Rack Station 4xGbE 2x10G Amazon UK UK 246.29 OFF (WAS 9798) [LINK]
Synology - DS2422+ /192TB-HAT5300 Amazon UK UK 110.46 OFF (WAS 11046) [LINK]
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Synology 4-Bay DiskStation DS925+ (Diskless) Amazon usa USA 10 OFF (WAS 640) [LINK]
Synology DS224+ 2-Bay Diskstation NAS (Intel Celeron J4125 4-Core 2.0 GHz 2GB DD Amazon usa USA 5.15 OFF (WAS 708) [LINK]
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Synology 8 bay RackStation RS1221RP+ (Diskless) Amazon usa USA 69.78 OFF (WAS 1715) [LINK]
Synology 8 Bay RackStation RS1221RP+ (Diskless) & Rail Kit Sliding RKS-02 Amazon usa USA 5.6 OFF (WAS 1820) [LINK]
Synology DS1525+(2X 2.5GbE Ports, Ryzen V1500B, 8GB RAM) 5-Bay 20TB Bundle with Amazon usa USA 103.08 OFF (WAS 1902) [LINK]
Synology RX1223RP 12-Bay Redundant Power Expansion Unit (Diskless) Amazon usa USA 85.75 OFF (WAS 2157) [LINK]
Synology 12-Bay RackStation RS2423RP+ (Diskless) Amazon usa USA 70.48 OFF (WAS 2535) [LINK]
Synology 12 Bay DiskStation DS3622xs+ (Diskless) Amazon usa USA 107.4 OFF (WAS 3225) [LINK]
Synology 12 Bay Rack Expansion RX1222sas (Diskless) Amazon usa USA 217.95 OFF (WAS 3418) [LINK]
Synology 12 Bay FlashStation FS2500 (Diskless) Amazon usa USA 63.35 OFF (WAS 3390) [LINK]
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Synology 24-Bay FlashStation FS3410 (Diskless) Amazon usa USA 174.81 OFF (WAS 7591) [LINK]
Synology 24 Bay NAS FlashStation FS6400 (Diskless) Amazon usa USA 152.54 OFF (WAS 14323) [LINK]

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PERFORMANCE:
SpecsMeasureRS2421+
10GbE iSCSI Random IOPS 4KBRead IOPS/Write IOPS106219 / 59149
1GbE AFP Mac File Transfer 1MB file x 3000AFP Download MBs/AFP Upload MBs67 / 61
1GbE AFP Mac File Transfer 3GB file x 1AFP Download MBs/AFP Upload MBs93 / 94
1GbE SMB Windows File Transfer 1MB file x 3000Windows Download MBs/Windows Upload MBs91 / 76
1GbE SMB Windows File Transfer via Encrypted Shared Folder 1MB file x 3000Windows Upload MBs/Windows Download MBs52 / 85
1GbE Web Server PHP Response EfficiencyResponses per second 48011
Aggregated 10GbE SMB Sequential Throughput 64KBRead MBs/Write MBs2200 / 1154
Aggregated 1GbE SMB Sequential Throughput 64KBRead MBs/Write MBs447 / 451
Aggregated 1GbE SMB Sequential Throughput via Encrypted Shared Folder 64KBRead MBs/Write MBs447 / 451
SpecsRS2421+

Specification:
SpecsValue
CPU-Model AMD Ryzen V1500B
CPU Quantity 1
CPU Architecture 64-bit
CPU Frequency 4-core 2.2 GHz
Hardware Encryption Engine (AES-NI)
System-memory 4 GB DDR4 ECC UDIMM
Memory Module Pre-installed 4 GB (4 GB x 1)
Total Memory Slots 2
Maximum Memory Capacity 32 GB (16 GB x 2)
Notes The specifications vary depending on system configuration and memory size.
Drive Bays 12
Maximum Drive Bays with Expansion Unit 24 (RX1217/RX1217RP x 1)
Maximum Single Volume Size* 108 TB
Hot Swappable Drive
RJ-45 1GbE LAN Port 4 (with Link Aggregation / Failover support)
USB 3.2 Gen 1 Port* 2
Expansion Port 1
PCIe Expansion 1 x Gen3 x8 slot (x4 link)
Internal Drives
  • Btrfs
  • EXT4
External Drives
  • Btrfs
  • EXT4
  • EXT3
  • FAT
  • NTFS
  • HFS+
  • exFAT*
Form-Factor 2U
Size (Height x Width x Depth) RS2421+ : 88 mm x 482 mm x 552 mm
RS2421RP+ : 88 mm x 482 mm x 578 mm
Weight RS2421+ : 11.5 kg
RS2421RP+ : 11.9 kg
Rack Installation Support* 4-post 19" rack (Synology Rail Kit - RKS1317)
System Fan 60 mm x 60 mm x 3 pcs
Fan Speed Mode
  • Full-Speed Mode
  • Cool Mode
  • Quiet Mode
Easy Replacement System Fan
Power Recovery
Noise Level* RS2421+ : 50.1 dB(A)
RS2421RP+ : 54 dB(A)
Scheduled Power On / Off
Wake on LAN / WAN
Power Supply Unit / Adapter RS2421+ : 500 W
RS2421RP+ : 350 W
Redundant Power Supply RS2421+ : -
RS2421RP+ :
AC Input Power Voltage 100 V to 240 V AC
Power Frequency 50/60 Hz, Single Phase
Power-Consumption RS2421+ : 79.56 W (Access)
34.89 W (HDD Hibernation)
RS2421RP+ : 91.76 W (Access)
48.21 W (HDD Hibernation)
British Thermal Unit RS2421+ : 271.65 BTU/hr (Access)
119.13 BTU/hr (HDD Hibernation)
RS2421RP+ : 313.31 BTU/hr (Access)
164.61 BTU/hr (HDD Hibernation)
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
Certification
  • FCC
  • CE
  • BSMI
  • EAC
  • CCC
  • KC
  • UL
  • VCCI
  • RCM
Warranty 3 Years
Environment RoHS Compliant
Packaging Content RS2421+ :
  • Main Unit X 1
  • Accessory Pack X 1
  • AC Power Cord X 1
  • Quick Installation Guide X 1

RS2421RP+ :
  • Main Unit X 1
  • Accessory Pack X 1
  • AC Power Cord X 2
  • Quick Installation Guide X 1
Optional Accessories
  • DDR4 ECC UDIMM: D4EU01-4G/D4EC-2666-8G/D4EC-2666-16G
  • Expansion Units: RX1217/RX1217RP
  • 3.5" SATA HDD: HAT5300
  • 2.5" SATA SSD: SAT5200
  • M.2 SSD & 10GbE Combo Adapter Card: E10M20-T1
  • M.2 SSD Adapter Card: M2D20
  • 25GbE Network Interface Card: E25G21-F2
  • 10GbE Network Interface Card: E10G21-F2/E10G18-T2/E10G18-T1
  • Rail Kit Sliding: RKS1317
  • VisualStation: VS960HD/VS360HD
  • Surveillance Device License Pack
Maximum Internal Volume Number 64
SSD Read / Write Cache (White Paper)
SSD TRIM
Supported RAID Type
  • Synology Hybrid RAID
  • Basic
  • JBOD
  • RAID 0
  • RAID 1
  • RAID 5
  • RAID 6
  • RAID 10
RAID Migration
  • Basic to RAID 1
  • Basic to RAID 5
  • RAID 1 to RAID 5
  • RAID 5 to RAID 6
Volume Expansion with Larger HDDs
  • Synology Hybrid RAID
  • RAID 1
  • RAID 5
  • RAID 6
  • RAID 10
Volume Expansion by Adding a HDD
  • Synology Hybrid RAID
  • JBOD
  • RAID 5
  • RAID 6
Global Hot Spare Supported RAID Type
  • Synology Hybrid RAID
  • RAID 1
  • RAID 5
  • RAID 6
  • RAID 10
File Protocol SMB/AFP/NFS/FTP/WebDAV
Maximum Concurrent SMB/AFP/FTP Connections 1,000
Windows Access Control List (ACL) Integration
NFS Kerberos Authentication
Maximum Local User Accounts 2,048
Maximum Local Groups 256
Maximum Shared Folder 512
Maximum Shared Folder Sync Tasks 16
Synology High Availability
Log Center
Syslog Events per Second 800
VMware vSphere with VAAI
Windows Server 2016
Windows Server 2019
Citrix Ready
OpenStack
Networking Protocols SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV
Supported Browsers
  • Google Chrome
  • Firefox
  • Microsoft Edge
  • Internet Explorer 11 onwards
  • Safari 13 onwards
  • Safari (iOS 13.0 onwards)
  • Google Chrome (Android 11.0 onwards)
Supported Language English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文
Antivirus by McAfee (Trial)
Central Management System
Synology Chat
Maximum Users 1,800
Document Viewer
Download Station
Maximum Concurrent Download Tasks 80
exFAT Access (Optional)
Maximum iSCSI Target Number 128
Maximum iSCSI LUN 256
iSCSI LUN Clone/Snapshot, Windows ODX
Synology MailPlus / MailPlus Server
Free Email Accounts 5 (Licenses required for additional accounts)
Maximum Number of Concurrent Users 150
Maximum Server Performance 1,484,000 emails per day, approx. 45GB
Media Server
DLNA Compliance
Moments
Facial Recognition
Subject Recognition
Auto Color & Rotate
Moments Select
Snapshot Replication
Maximum Snapshots per Shared Folder 1,024
Maximum of System Snapshots 65,536
Surveillance Station
Maximum IP cam (Licenses required) 40 (including 2 Free License) (See All Supported IP Cameras)
Total FPS (H.264) 1200 FPS @ 720p (1280x720)
1050 FPS @ 1080p (1920x1080)
600 FPS @ 3M (2048x1536)
440 FPS @ 5M (2591x1944)
320 FPS @ 4K (3840x2160)
Total FPS (H.265) 1200 FPS @ 720p (1280x720)
1200 FPS @ 1080p (1920x1080)
1120 FPS @ 3M (2048x1536)
600 FPS @ 5M (2591x1944)
480 FPS @ 4K (3840x2160)
Synology Drive
Recommended Number of Hosted Files 1,000,000 (applies to files indexed or hosted by Synology Drive. For file access through other standard protocols, refer to the File Services section above)
Recommended Number of Concurrent Sync Clients 550 (the number of connections that can be maintained when the recommended number of hosted files was reached)
Synology Office
Video Station
Virtual Machine Manager
Recommended Virtual Machine Instances 8 (Learn more)
VPN Server
Maximum Connections 30
SpecsValue
SOFTWARE - /10
HARDWARE - /10
PERFORMANCE - /10
PRICE - /10
VALUE - /10


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