QNAP TS-459U-RP+ 4TB vs QNAP TS-459U-SP+ 4TB

Comparison of TS-459U-RP+ 4TB, TS-459U-SP+ 4TB

93 specifications	A QNAP TS-459U-RP+ 4TBView product	B QNAP TS-459U-SP+ 4TBView product
Storageidentical
Number of storage drives installedKnown for one	4	—Unknown — not stated by the source
Processoridentical
Processor manufacturerKnown for one	—Unknown — not stated by the source	Intel
Processor modelKnown for one	—Unknown — not stated by the source	D525
Processor coresKnown for one	—Unknown — not stated by the source	2
Processor threadsKnown for one	—Unknown — not stated by the source	4
Processor cacheKnown for one	—Unknown — not stated by the source	1 MB
Bus typeKnown for one	—Unknown — not stated by the source	DMI
ECC supported by processorKnown for one	—Unknown — not stated by the source	No
Physical Address Extension (PAE)Known for one	—Unknown — not stated by the source	32 bit
Processing Die sizeKnown for one	—Unknown — not stated by the source	87 mm²
Processor cache typeKnown for one	—Unknown — not stated by the source	L2
Processor codeKnown for one	—Unknown — not stated by the source	SLBXC
Processor codenameKnown for one	—Unknown — not stated by the source	Pineview
Processor lithographyKnown for one	—Unknown — not stated by the source	45 nm
Processor operating modesKnown for one	—Unknown — not stated by the source	64-bit
Processor package sizeKnown for one	—Unknown — not stated by the source	22 x 22 mm
Processor socketKnown for one	—Unknown — not stated by the source	BGA 559
SteppingKnown for one	—Unknown — not stated by the source	B0
Thermal Design Power (TDP)Known for one	—Unknown — not stated by the source	13 W
TjunctionKnown for one	—Unknown — not stated by the source	100 °C
Maximum internal memory supported by processorKnown for one	—Unknown — not stated by the source	4 GB
Memory bandwidth supported by processor (max)Known for one	—Unknown — not stated by the source	6.4 GB/s
Conflict-Free processorKnown for one	—Unknown — not stated by the source	No
Network1 differ
Supported network protocolsDiffers	TCP/IP, CIFS/SMB, AFP (3.2), NFS (v3), FTP, HTTP, HTTPS, Telnet, SSH, iSCSI, SNMP	TCP/IP, CIFS/SMB, AFP (3.2), NFS (v3), FTP, HTTP, HTTPS, Telnet, SSH, iSCSI
Ports & interfacesidentical
VGA (D-Sub) ports quantityKnown for one	—Unknown — not stated by the source	1
Performance1 differ
Security algorithmsDiffers	256-bit AES, HTTPS, SSH, SSL/TLS	128-bit AES, HTTPS, SSH, SSL/TLS
Poweridentical
Redundant power supply (RPS) supportKnown for one	Yes	—Unknown — not stated by the source
Processor special featuresidentical
Embedded options availableKnown for one	—Unknown — not stated by the source	Yes
Enhanced Intel SpeedStep TechnologyKnown for one	—Unknown — not stated by the source	No
Execute Disable BitKnown for one	—Unknown — not stated by the source	Yes
Idle StatesKnown for one	—Unknown — not stated by the source	No
Intel 64Known for one	—Unknown — not stated by the source	Yes
Intel Demand Based SwitchingKnown for one	—Unknown — not stated by the source	No
Intel Enhanced Halt StateKnown for one	—Unknown — not stated by the source	No
Intel Trusted Execution TechnologyKnown for one	—Unknown — not stated by the source	No
Intel Virtualization Technology (VT-x)Known for one	—Unknown — not stated by the source	No
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	—Unknown — not stated by the source	No
Intel® AES New Instructions (Intel® AES-NI)Known for one	—Unknown — not stated by the source	No
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	—Unknown — not stated by the source	Yes
Intel® Turbo Boost TechnologyKnown for one	—Unknown — not stated by the source	No
Number of Processing Die TransistorsKnown for one	—Unknown — not stated by the source	176 M
Thermal Monitoring TechnologiesKnown for one	—Unknown — not stated by the source	No
Memory channels supported by processorKnown for one	—Unknown — not stated by the source	Single
Other featuresidentical
Processor ARK IDKnown for one	—Unknown — not stated by the source	49490

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.