ADATA SU800 256GB 3D NAND Flash SSD Test & Review -

ADATA SU800 256GB 3D NAND Flash SSD Test & Review

I keep reading these drives are slower, but they are cheap and still SSD and work very fast for my needs.

As you can see the sequential read is 481-491MB/s, if I put them in MDADM RAID10 mode (normal RAID1) they should give me well over 900MB/s and with redundancy and being very cheap for what they offer.


[1232206.315622] scsi 8:0:1:0: Direct-Access     ATA      ADATA SU800      1A   PQ: 0 ANSI: 6
[1232206.315649] scsi 8:0:1:0: SATA: handle(0x000a), sas_addr(0x4433221105000000), phy(5), device_name(0x0000000000000000)
[1232206.315657] scsi 8:0:1:0: SATA: enclosure_logical_id(0x500605b0079b94b0), slot(5)
[1232206.315764] scsi 8:0:1:0: atapi(n), ncq(y), asyn_notify(n), smart(y), fua(y), sw_preserve(y)
[1232206.315773] scsi 8:0:1:0: qdepth(32), tagged(1), simple(0), ordered(0), scsi_level(7), cmd_que(1)
[1232206.316834] sd 8:0:1:0: [sdj] 500118192 512-byte logical blocks: (256 GB/238 GiB)
[1232206.316849] sd 8:0:1:0: [sdj] 4096-byte physical blocks
[1232206.316948] sd 8:0:1:0: Attached scsi generic sg8 type 0
[1232206.319196] sd 8:0:1:0: [sdj] Write Protect is off
[1232206.319209] sd 8:0:1:0: [sdj] Mode Sense: 7f 00 10 08
[1232206.319452] sd 8:0:1:0: [sdj] Write cache: enabled, read cache: enabled, supports DPO and FUA
[1232206.323356]  sdj: unknown partition table
[1232206.326505] sd 8:0:1:0: [sdj] Attached SCSI disk

homebox user # dd if=/dev/sdj of=/dev/null bs=1M count=10000
10000+0 records in
10000+0 records out
10485760000 bytes (10 GB) copied, 21.3731 s, 491 MB/s


homebox user # dd if=/dev/sdk of=/dev/null bs=1M count=10000
10000+0 records in
10000+0 records out
10485760000 bytes (10 GB) copied, 21.7838 s, 481 MB/s


  • Linux Mint 18 Screen Goes Dark or Black After Screensaver or even when using the Desktop Solution
  • iptables guide and examples and howto
  • Postfix How To Change Sending IP Address To Specific IP Binding or Interface
  • How to qemu-kvm enable bridged networking in Debian Ubuntu Linux Mint on KVM containers
  • VirtualBox Nested Virtual Machine Containers with KVM Not Working no SVM or VMX module in the guest
  • VSphere InternalServerError - Error When Adding Permissions
  • NFS Share Won't Mount Solution - mount: wrong fs type, bad option, bad superblock on 10.10.2.20:/tmp/nfsmount
  • OVF Tool: Error: Task failed on server: This host does not support Intel VT-x. VMWare VCenter install On ESXi ERror
  • Install NFS (Network File System) On Debian Linux Ubuntu Mint Howto
  • Relocating modules and starting up the kernel - VMWare ESXi 6.7 Error and Solution
  • VMWare 6.7 VCSA VSphere ESXi Management SSO Install Guide on Linux using the CLI
  • Hard Drive Serial Number Examples
  • vino server error cannot login
  • OpenVPN auth-user-pass-verify ENV script error
  • OpenVPN error ERROR: Cannot ioctl TUNSETIFF tun: Operation not permitted (errno=1)
  • Howto install ioncube loader to PHP by Zend
  • Cannot create gradle for conversations
  • not allowed to execute '/usr/bin/apt-get install eclipse' as root linux sudo user permisson issue and solution
  • Database Error One or more of the WHMCS database tables appear to be either missing or corrupted. Please check and repair. - WHMCS Solution
  • postfix errors fatal: no SASL authentication mechanisms /usr/libexec/postfix/smtpd: bad command startup -- throttling solution