Since I want a single place to put all of my tests, here goes nothing.

Dell Precision T1500
i7 @ 2.93GHz
16GB RAM
Windows 7 Ultimate SP1
2x 1TB SATA 7200RPM JBOD

IOMeter

Dell PowerEdge 2950 2.5″ SAS
Dual 3.16GHz Xeon, 32GB RAM, 8x 146GB 10K SAS
Windows XP SP3 AIO
1GB RAM
10GB HD
Running on proxmox 1.9

SuperMicro Custom 3.5″ SATA
Dual 2.4GHz Xeon, 32GB RAM, 8x 2TB SATA (4 each 5400/7200)
Windows 7 x64
2GB RAM
30GB HD
Running on proxmox 1.9

UFS vs ZFS Testing
I wanted to test both UFS and ZFS and also write-through vs write-back on the raid controller. Tested copying over a 1Gbps network connection SMB/CIFS. Test machine can saturate 1Gbps. ZFS single virtual disk, single pool, single dataset without any compression or deduplication.
Nas4free 9.0.0.1.148 x64
Intel i3 @ 2.93GHz Dual Core (530)
2GB DDR3 @ 1066
Areca 1222 RAID Controller
6x 2TB 7200RPM SATA in RAID50 (7.2TB usable)
Write-Through
UFS (R/W) 50MBps/20MBps
ZFS (R/W) 65MBps/15MBps
Write-Back
UFS (R/W) 85MBps/75MBps
ZFS (R/W) 80MBps/70MBps