Upstream PCIe interface |
- 4-lane PCI Express
- PCIe Gen 1 (2.5GT/s)
- PCIe Gen 2 (5.0GT/s)
|
Downstream PCIe interface |
- 38pin iPass™ (0.8mm pitch) compatible I/O Connector
- Scalability up to 10Gb/s
- PCIe Gen I – 2.5Gb/s
- PCIe Gen II – 5.0Gb/s
- Durability - 250 cycles
- Fully shielded to provide maximum EMI/RFI protection
- Guide to system bezel gasket
- Cable plug gasket to front face of Guide
- First mate, last break
- RoHS compliant
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Key Features |
- Standards Compliant
- PCI Express Base Specification r2.0 (Backwards compatible with PCIe r1.0a/1.1)
- PCI Power Management Spec r1.2
- Microsoft Vista Compliant
- Supports Access Control Services
- Dynamic link-width control
- Dynamic SerDes Speed Control
- High Performance
- Non-blocking internal architecture
- Full line rate on all ports
- Cut-Thru latency: 140ns for Link widths of x4 to x1
- Maximum Payload Size - 2,048 bytes
- Read Pacing (intelligent bandwidth allocation)
- Dual Cast
- Dynamic Buffer Pool Architecture for faster credit updates
- PCI Express Power Management
- Link power management states: L0, L0s, L1, L2/L3 Ready, and L3 (with Vaux not supported)
- Device power management states: D0 and D3hot
- Active State Power Management (ASPM)
- Quality of Service (QoS)
- Two Virtual Channels (VC) per port
- Eight Traffic Classes per port
- Weighted Round-Robin Port & VC Arbitration
|
Lane Status LEDs |
- LED Status
- Blink: Gen 1 speed
- Solid: Gen 2 speed
- Upstream Lane Status LEDs
- LED-Lane0: Upstream x1 Status LED
- LED-Lane3: Upstream x4 Status LED
|
Switch |
- SW1-1 & 2: No-Function
- SW1-3 & 4: Port Configuration Setting
Switch
| Port Configuration
|
SW1-3
| SW1-4
| J1
|
OFF |
ON |
x1, x1, x1, x1 |
- SW2-1: Link Upconfigure Timer
(For Gen 1 devices that do not ignore the Gen 2 Upconfigure bits during the Link Training sequence)
- SW2-2: Dual Clocking Operation
- SW2-3 & 4: CFC (100Mhz) Spread Setting
SW2-3
| SW2-4
| CFC(100MHz)
|
OFF* |
OFF* |
No Spread |
|
Computer Platform Requirements |
Desktop computer equipped with a PCIe x4, x8, x16 slot |
Upstream PCIe interface |
- External 4-lane PCIe Connector
- 38pin iPass™ (0.8mm pitch) compatible I/O Connector
- Four 1-lane PCIe
|
USB 3.0 to PCIe x1 Host Controller |
- Integrated Four Independent USB 3.0 to PCIe x1 Gen 2 Host Controllers (Renesas uPD720202; USB IF TID 380000043).
- Each USB 3.0 to PCIe x1 Gen 2 Host Controller has two cable ports (Standard A-type Receptacle; USB IF TID 360000145)
|
USB Features |
- Compliant with USB 3.0 Specification Revision 1.0
- Compliant with Intel’s eXtensible Host Controller Interface (xHCI) specification Revision 1.0
- Supports UASP (USB Attached SCSI Protocol)
- Supports two downstream ports
- Each USB port supporting SS/HS/FS/LS data rates (5Gbps/480Mbps/12Mbps/1.5Mbps)
|
USB Data Transfer Rate |
- Low-speed (1.5 Mbps)
- Full-speed (12.0 Mbps)
- High-speed (480.0 Mbps)
- Super-speed (5.0 Gbps)
|
LEDs |
- Front Panel
- Back Panel
- Power Status LED (ON/OFF)
- 3.3Vaux LED (Ready)
|
Power Input |
- U3X4-EP4XG201E1 Power
- DC Power input Connector: Walkman-type 2.0 mm DC Jack
- Power Input Range: DC 12V
- U3X4-EP4XG201E2 Power
- DC Power input Connector: MINI-COMBICON Header
- Power Input Range: DC 12V
|
Physical Dimensions |
- 146.6(W) x 42(H) x 200 (D) mm
- NW: 876.8g
|