{"id":14598,"date":"2026-07-18T11:30:15","date_gmt":"2026-07-18T11:30:15","guid":{"rendered":"https:\/\/chip.am\/product\/qnap-ts-855eu-8g-2u-8-x-2-5-3-5-sata-intel-atom-c5125-8c-8t-8-gb-sodimm-ddr4-max-64gb-2-x-2-5gbe-single-psu\/"},"modified":"2026-10-13T21:17:10","modified_gmt":"2026-10-13T21:17:10","slug":"qnap-ts-855eu-8g-2u-8-x-2-5-3-5-sata-intel-atom-c5125-8c-8t-8-gb-sodimm-ddr4-max-64gb-2-x-2-5gbe-single-psu","status":"publish","type":"product","link":"https:\/\/chip.am\/en\/product\/qnap-ts-855eu-8g-2u-8-x-2-5-3-5-sata-intel-atom-c5125-8c-8t-8-gb-sodimm-ddr4-max-64gb-2-x-2-5gbe-single-psu\/","title":{"rendered":"QNAP TS-855eU-8G Network Attached Storage | 2U, 8 x 2.5″\/3.5″ SATA, Intel Atom C5125 8C\/8T, 8 GB SODIMM DDR4 (max. 64GB), 2 x 2.5GbE, Single PSU"},"content":{"rendered":"

Qnap TS-855eU-8G, 2U, 8 x 2.5"\/3.5" SATA, Intel Atom C5125 8C\/8T, 8 GB SODIMM DDR4 (max. 64GB ), 2 x 2.5GbE, Single PSU<\/p>\n

Technical specifications<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Width<\/th>\n432 mm<\/td>\n<\/tr>\n
Backup function<\/th>\nYes<\/td>\n<\/tr>\n
Server operating systems supported<\/th>\nWindows Server 2012 R2<\/td>\n<\/tr>\n
Server operating systems supported<\/th>\nWindows Server 2016<\/td>\n<\/tr>\n
Server operating systems supported<\/th>\nWindows Server 2012<\/td>\n<\/tr>\n
Browser supported<\/th>\nApple Safari (latest version) Google Chrome (latest version) Microsoft Edge (latest version) Mozilla Firefox (latest version)<\/td>\n<\/tr>\n
Height<\/th>\n88.6 mm<\/td>\n<\/tr>\n
Server operating systems supported<\/th>\nWindows Server 2008 R2<\/td>\n<\/tr>\n
PCI Express x4 (Gen 3.x) slots<\/th>\n2<\/td>\n<\/tr>\n
Supported file systems<\/th>\nHFS+<\/td>\n<\/tr>\n
Windows operating systems supported<\/th>\nWindows 10<\/td>\n<\/tr>\n
Supported file systems<\/th>\next3<\/td>\n<\/tr>\n
Supported file systems<\/th>\nNTFS<\/td>\n<\/tr>\n
Operating system installed<\/th>\nQuTS hero<\/td>\n<\/tr>\n
Package weight<\/th>\n10.9 kg<\/td>\n<\/tr>\n
Fiber optic connector<\/th>\nMTP<\/td>\n<\/tr>\n
Jumbo frames support<\/th>\nYes<\/td>\n<\/tr>\n
Windows operating systems supported<\/th>\nWindows 8<\/td>\n<\/tr>\n
Buzzer<\/th>\nYes<\/td>\n<\/tr>\n
Built-in FTP server<\/th>\nYes<\/td>\n<\/tr>\n
USB port<\/th>\nYes<\/td>\n<\/tr>\n
Total installed storage capacity<\/th>\n0 TB<\/td>\n<\/tr>\n
Backup features<\/th>\nUSB drive<\/td>\n<\/tr>\n
Storage drive sizes supported<\/th>\n2.5<\/td>\n<\/tr>\n
Number of fans<\/th>\n3 fan(s)<\/td>\n<\/tr>\n
Server operating systems supported<\/th>\nWindows Server 2019<\/td>\n<\/tr>\n
RAID levels<\/th>\n0<\/td>\n<\/tr>\n
Snapshot<\/th>\nYes<\/td>\n<\/tr>\n
Other operating systems supported<\/th>\nSolaris 10<\/td>\n<\/tr>\n
Fan voltage<\/th>\n12 V<\/td>\n<\/tr>\n
Wake-on-LAN ready<\/th>\nYes<\/td>\n<\/tr>\n
Supported storage drive types<\/th>\nHDD & SSD<\/td>\n<\/tr>\n
Thermal Design Power (TDP)<\/th>\n50 W<\/td>\n<\/tr>\n
Storage drive sizes supported<\/th>\n3.5"<\/td>\n<\/tr>\n
Processor manufacturer<\/th>\nIntel<\/td>\n<\/tr>\n
Supported file systems<\/th>\nZFS<\/td>\n<\/tr>\n
Security algorithms<\/th>\nFIPS 140<\/td>\n<\/tr>\n
Type<\/th>\nNAS<\/td>\n<\/tr>\n
Number of storage drives supported<\/th>\n8<\/td>\n<\/tr>\n
Supported file systems<\/th>\nexFAT<\/td>\n<\/tr>\n
Windows operating systems supported<\/th>\nWindows 7<\/td>\n<\/tr>\n
Windows operating systems supported<\/th>\nWindows 11<\/td>\n<\/tr>\n
Linux operating systems supported<\/th>\nUbuntu 14.04<\/td>\n<\/tr>\n
Storage drives installed<\/th>\nNo<\/td>\n<\/tr>\n
Processor threads<\/th>\n8<\/td>\n<\/tr>\n
Other operating systems supported<\/th>\nIBM AIX 7.1<\/td>\n<\/tr>\n
RAID levels<\/th>\n60<\/td>\n<\/tr>\n
Operating relative humidity (H-H)<\/th>\n5 – 95%<\/td>\n<\/tr>\n
Processor family<\/th>\nIntel Atom\u00ae<\/td>\n<\/tr>\n
On\/off switch<\/th>\nYes<\/td>\n<\/tr>\n
Supported file systems<\/th>\next4<\/td>\n<\/tr>\n
RAID levels<\/th>\n1<\/td>\n<\/tr>\n
Installed storage drive type<\/th>\nNo<\/td>\n<\/tr>\n
Supported file systems<\/th>\nFAT32<\/td>\n<\/tr>\n
Online RAID migration<\/th>\nYes<\/td>\n<\/tr>\n
USB copy function<\/th>\nYes<\/td>\n<\/tr>\n
Power supply unit (PSU) capacity<\/th>\n250 W<\/td>\n<\/tr>\n
ECC supported by processor<\/th>\nYes<\/td>\n<\/tr>\n
Fan diameter<\/th>\n6 cm<\/td>\n<\/tr>\n
Number of processors installed<\/th>\n1<\/td>\n<\/tr>\n
Backup features<\/th>\niSCSI LUN<\/td>\n<\/tr>\n
Number of power supply units<\/th>\n1<\/td>\n<\/tr>\n
Memory slots<\/th>\n2<\/td>\n<\/tr>\n
Operating system version<\/th>\nh5.0.1<\/td>\n<\/tr>\n
Linux operating systems supported<\/th>\nCentOS 7.0<\/td>\n<\/tr>\n
Linux operating systems supported<\/th>\nYes<\/td>\n<\/tr>\n
RAID levels<\/th>\n10<\/td>\n<\/tr>\n
Processor cores<\/th>\n8<\/td>\n<\/tr>\n
RAID levels<\/th>\n5<\/td>\n<\/tr>\n
Security algorithms<\/th>\nAES<\/td>\n<\/tr>\n
Security algorithms<\/th>\nHTTPS<\/td>\n<\/tr>\n
Supported storage drive interfaces<\/th>\nSerial ATA III, Serial ATA II<\/td>\n<\/tr>\n
RAID rebuild<\/th>\nYes<\/td>\n<\/tr>\n
Ethernet LAN (RJ-45) ports<\/th>\n2<\/td>\n<\/tr>\n
Hot spare<\/th>\nYes<\/td>\n<\/tr>\n
Power consumption (sleep)<\/th>\n49.799 W<\/td>\n<\/tr>\n
Online RAID expansion<\/th>\nYes<\/td>\n<\/tr>\n
Chassis type<\/th>\nRack (2U)<\/td>\n<\/tr>\n
Depth<\/th>\n297.4 mm<\/td>\n<\/tr>\n
Storage drive capacity<\/th>\n0 GB<\/td>\n<\/tr>\n
Maximum RAM supported<\/th>\n64 GB<\/td>\n<\/tr>\n
Reset button<\/th>\nYes<\/td>\n<\/tr>\n
Internal memory type<\/th>\nDDR4<\/td>\n<\/tr>\n
Ethernet LAN<\/th>\nYes<\/td>\n<\/tr>\n
Number of screws<\/th>\n56<\/td>\n<\/tr>\n
RAID levels<\/th>\n50<\/td>\n<\/tr>\n
System log<\/th>\nYes<\/td>\n<\/tr>\n
Number of M.2 (M & B) slots<\/th>\n2<\/td>\n<\/tr>\n
RAID levels<\/th>\nJBOD<\/td>\n<\/tr>\n
Supported network protocols<\/th>\nIPv4, IPv6<\/td>\n<\/tr>\n
Cooling type<\/th>\nActive<\/td>\n<\/tr>\n
Operating temperature (T-T)<\/th>\n0 – 40 \u00b0C<\/td>\n<\/tr>\n
Hot-swap drive bays<\/th>\nYes<\/td>\n<\/tr>\n
Ethernet LAN data rates<\/th>\n1000 Mbit\/s<\/td>\n<\/tr>\n
Ethernet LAN data rates<\/th>\n2500 Mbit\/s<\/td>\n<\/tr>\n
DHCP server<\/th>\nYes<\/td>\n<\/tr>\n
Ethernet LAN data rates<\/th>\n100<\/td>\n<\/tr>\n
Power cables quantity<\/th>\n1<\/td>\n<\/tr>\n
Processor model<\/th>\nC5125<\/td>\n<\/tr>\n
Processor frequency<\/th>\n2.8 GHz<\/td>\n<\/tr>\n
Access Control List (ACL)<\/th>\nYes<\/td>\n<\/tr>\n
Internal memory<\/th>\n8 GB<\/td>\n<\/tr>\n
AC input voltage<\/th>\n100 – 240 V<\/td>\n<\/tr>\n
Share folder<\/th>\nCIFS\/SMB<\/td>\n<\/tr>\n
LED indicators<\/th>\nYes<\/td>\n<\/tr>\n
Disk roaming<\/th>\nYes<\/td>\n<\/tr>\n
Device class<\/th>\nSmall & Medium Business<\/td>\n<\/tr>\n
Dynamic DNS (DDNS)<\/th>\nYes<\/td>\n<\/tr>\n
Power supply location<\/th>\nBuilt-in<\/td>\n<\/tr>\n
Security algorithms<\/th>\nSSH<\/td>\n<\/tr>\n
S.M.A.R.T. support<\/th>\nYes<\/td>\n<\/tr>\n
Flash memory<\/th>\n5000 MB<\/td>\n<\/tr>\n
RAID support<\/th>\nYes<\/td>\n<\/tr>\n
Memory form factor<\/th>\nSO-DIMM<\/td>\n<\/tr>\n
Package width<\/th>\n530 mm<\/td>\n<\/tr>\n
iSCSI support<\/th>\nYes<\/td>\n<\/tr>\n
Weight<\/th>\n7.61 kg<\/td>\n<\/tr>\n
Package depth<\/th>\n210 mm<\/td>\n<\/tr>\n
Storage temperature (T-T)<\/th>\n-20 – 70 \u00b0C<\/td>\n<\/tr>\n
Product colour<\/th>\nBlack<\/td>\n<\/tr>\n
Fibre Channel<\/th>\nYes<\/td>\n<\/tr>\n
Ethernet LAN data rates<\/th>\n10<\/td>\n<\/tr>\n
Warnings<\/th>\nDo not dismantle the appliance yourself.<\/td>\n<\/tr>\n
Warnings<\/th>\nDo not dispose of the device in the regular rubbish bin. The product requires special disposal.<\/td>\n<\/tr>\n
Warnings<\/th>\nAvoid contact with liquids.<\/td>\n<\/tr>\n
Package type<\/th>\nBox<\/td>\n<\/tr>\n
Management protocols<\/th>\nSNMP V2, V3<\/td>\n<\/tr>\n
Warranty period<\/th>\n3 year(s)<\/td>\n<\/tr>\n
Package height<\/th>\n592 mm<\/td>\n<\/tr>\n
Quick installation guide<\/th>\nYes<\/td>\n<\/tr>\n
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity<\/th>\n4<\/td>\n<\/tr>\n
Cables included<\/th>\nLAN (RJ-45)<\/td>\n<\/tr>\n
Cables included<\/th>\nAC<\/td>\n<\/tr>\n
Processor cache<\/th>\n9 MB<\/td>\n<\/tr>\n
Mac operating systems supported<\/th>\nYes<\/td>\n<\/tr>\n
Mac operating systems supported<\/th>\nMac OS X 10.10 Yosemite<\/td>\n<\/tr>\n
Power consumption (typical)<\/th>\n79.113 W<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

QNAP<\/strong>
Model: TS-855eU-8G
Warranty: 36 months<\/p>\n","protected":false},"featured_media":14599,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[125],"product_tag":[],"class_list":["post-14598","product","type-product","status-publish","has-post-thumbnail","product_cat-nas","first","outofstock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/chip.am\/wp-json\/wp\/v2\/product\/14598","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chip.am\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/chip.am\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/chip.am\/wp-json\/wp\/v2\/comments?post=14598"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chip.am\/wp-json\/wp\/v2\/media\/14599"}],"wp:attachment":[{"href":"https:\/\/chip.am\/wp-json\/wp\/v2\/media?parent=14598"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/chip.am\/wp-json\/wp\/v2\/product_brand?post=14598"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/chip.am\/wp-json\/wp\/v2\/product_cat?post=14598"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/chip.am\/wp-json\/wp\/v2\/product_tag?post=14598"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}