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PowerEdge 4220 42U 伺服器機架機櫃

intel® xeon™

適合所有資料中心使用的 42U 機櫃

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Dell™ PowerEdge™ 4220 機架機櫃可針對各式各樣的 IT 設備,提供簡化的元件掛載及儲存,以及強化的電源管理和優異的冷卻效果,讓您在所有規模的資料中心建立企業效率。
配備:

  • 配電: 整合式托架提供無工具的掛載功能,適用於垂直配電裝置 (PDU)。
  • 冷卻: 正面及背面機門有 80% 設有通風孔,讓氣流能夠順暢流動。
  • 接線管理: 標準型、加寬型及加深型三種尺寸,提供適當空間進行接線配線,因應各種需求。

PowerEdge 4220 42U 伺服器機架機櫃
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Exceedingly strong and secure

Exceedingly Strong and Secure

With a static load rating of 2,500 lbs and three sizes to choose from, the PowerEdge 4220 rack enclosure can provide the capacity you need to hold a full complement of data center equipment.

  • Standard (4220): 600mm wide x 1070mm deep
  • Wide (4220W): 750mm wide x 1070mm deep
  • Deep (4220D): 600mm wide x 1200mm deep

Stabilizer feet, included with the rack, attach to the front and sides of each 4220 rack enclosure for increased stability. Interconnect kits are available to link adjacent rack enclosures.

Lockable side panels and front and rear doors provide security for data centers, remote offices, wiring closets, factory floors and other server environments.
Important PDU mounting features

Important PDU Mounting Features

In addition to U-space PDU mounting, the PowerEdge 4220 rack enclosure has specially designed trays inside the rear doors to easily mount vertical PDUs, without using any tools, so they won't interfere with air circulation. The wide design of the 4220W moves the PDU trays even farther away from the rack’s frame, which reduces interference with installed equipment and cables.

Dell vertical-mount PDUs are available in a number of sizes and can be combined within a rack. The trays in the standard (4220) and wide (4220W) racks can hold up to four full-height or eight half-height units, while the deep (4220D) rack trays can accommodate twice as many.

A Bundle of Cable Management Options

Each of the three PowerEdge 4220 sizes accommodates servers with deep chassis dimensions while allowing space for cable management. The large open base and removable side panels offer more options for cable access.

Removable tail-bars
Removable "tail-bars" at the top and bottom of the back frame simplify power and cable routing. The bars can be reattached after the cables are in place
Wide racks
Wide racks (4220W) move the side panels and PDU trays farther away from the equipment installed in the rack, allowing more room for cables in the sides and back.
Deep racks
Deep racks (4220D) have expanded PDU trays in the back of the rack, which can be used for additional power management or for routing cables.
Made to stay cool

Made to Stay Cool

The PowerEdge 4220 rack is designed to facilitate better airflow. The front and rear doors are 80 percent perforated, and flexible air dams help keep hot air from moving from the back to the front, alleviating a problem common in many racks. Dell’s wide rack enclosure employs extended air dams across the front to help ensure proper airflow containment. Available blanking panels can further manage airflow for unused U-space in the rack.

For hot-aisle/cold-aisle thermally efficient data center topologies, the standard rack enclosure fits on two standard floor tiles, in a space two feet wide and four feet deep. The 4220W rack is slightly wider, and the 4220D rack is slightly deeper. Space planners can select the form factor that best meets data center needs.

Infrastructure for the Efficient Enterprise

For data center efficiency, Dell offers a range of accessories to help you further improve power management, enhance airflow and ease component mounting. Additional options include a rack fan, an equipment shelf and a 1U KMM (keyboard/monitor/mouse) console.

Power management
Power management: An extensive portfolio of Dell PDUs and uninterruptible power supplies (UPSs) can be mixed and matched to meet your exact requirements.

Blanking panels
Blanking panels: These panels can be used to help ensure proper airflow in the rack and enhance cooling efficiency. Plastic panels snap in place, while steel panels are attached with screws.
Toolless installation
Toolless installation: Servers and other components can be installed quickly and easily with the Dell ReadyRails™ mounting interface for sliding and static rail kits.
透過選擇不同的機架配件讓您的 Dell 機架機櫃更加完善,包括纜線管理、冷卻/氣流管理和其他產品。

 

纜線管理

 

Dell 提供多種纜線管理選項,讓您可以依照特定需求個別使用或合併使用。

 

垂直的纜線管理器 (VCM) 可安裝於 Dell PowerEdge™ xx20 機架後端的配電裝置 (PDU) 系統匣 (或許多使用同型鈕釦式掛載的鑰匙孔間距處),空間約佔用一個垂直 PDU 的寬度。VCM 套件也有替代掛載孔,並於出貨時隨附螺絲,方便安裝於 750 公釐寬的 Dell 機架機櫃的後端 EIA 標準柱。

 

VCM 有兩個 18U 截面,可讓您輕鬆地將其依照需求置於 PDU 系統匣的不同位置中,甚至還能裝入 24U 機架中。VCM 的指形桿間距與機架的 U 形間距相對應,金屬蓋板可以扣入指形桿以容納和隱藏您的纜線。

 

水平橫跨面板 (也稱為繫桿) 符合 EIA-310 規格,有 1U 與 2U 兩種高度可以選用。還有多種類型的附加點可供選擇,包括金屬纜線固定環、帶有旋轉接頭的鉤環帶,及其他使用矩形旋轉接頭的配件 (例如:爪鉤) 的掛載位置。配件可掛載於橫跨面板的任一側,而面板可以安裝在 EIA-310 相容機架的前端或後端。

 

金屬纜線固定環可安裝於 Dell 機架的 PDU 系統匣,或附加至水平橫跨面板。每個 Dell 機架隨附的硬體套件中,包含 6 個固定環,而這個套件含有 10 個固定環,為機器提供額外的纜線管理支援零件。

 

還有一個獨立套件含有 10 個帶有旋轉接頭的鉤環帶,可讓您輕鬆快速地將多條纜線緊緊貼附在機架兩側。這些鉤環帶也可以連接到水平橫跨面板,將多條纜線緊緊捆綁在一起,並從機架的一側跨到另一側。

 

冷卻/氣流管理

 

Dell 提供多種尺寸和材質的封閉隔板 (也稱為隔絕面板),適用於 Dell PowerEdge 機架及其他與 EIA-310 相容的機架。封閉隔板可安裝至前端的未使用機架空間,專門用來改善已安裝設備的氣流,減少熱空氣再次循環至機架前端。使用封閉隔板有助於充分改善資料中心的空調情況,達成以下重要的共同目標:以最大量的冷空氣建立最冷的進氣溫度,以及最暖的排氣溫度。

 

塑膠製封閉隔板有 1U 及 2U 兩種尺寸可以選用,安裝時不需工具,可迅速嵌入方孔機架。

 

鋼鐵製封閉隔板支援更多類型機架,可利用工具安裝於方孔、圓孔或螺紋孔機架。由小至大有 1U、2U、3U 或 6U 等多種尺寸可以選用,可配合您的涵蓋範圍做出最佳組合。對於螺紋孔機架,提供 10-32 號螺紋的硬體。
 隔板選項塑膠  鋼鐵
 單片裝 1U、2U 1U、2U、3U、6U
 10 片裝 1U、2U 1U、2U
 100 片裝 1U -
 方孔 有 有
 圓孔 - 有
 螺紋孔 - 有

機架風扇可以安裝在 Dell 4 x 20 機架頂端,協助空氣流動並穿透打孔的頂罩。針對 120V、208V 與 230V 等作業環境提供各種區域機型。

其他配件

1U 固定式設備架在各種 4 柱式和 2 柱式機架中,提供多種導軌附件選項,支援的承載重量為 200 磅 (90.7 公斤)。另外,重型鋼架還含有插槽,有助纜線管理,並含有兩個鉤環帶可固定住多條纜線。

互連套件 (也稱為嵌合套件或連接套件) 可讓您連接兩個高度相同的 Dell 機架。除了能將 PowerEdge xx20 機架與前一代的 xx10 機架連結,您還可以連接深度不同的機架。

接地套件提供一組線和固定件,方便您將機架的可拆卸元件繫結至框架以緊繫於同一個平面。Dell 機架機櫃在各個機門、側面和其他可拆卸元件上提供繫結點 (或接地螺柱),而機櫃上的所有繫結點都應該要連接到機架的框架。接地套件隨附的線已為各種特定元件提供各種適合的尺寸並加上標示,請參閱說明,以便正確連接。
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